Ported Gt40p Dyno


	Flow tested 12 cfm less than the 165's @. ", and was founded on January 1st, 1953. Welcome to the Australian Ford Forums forum. 600″, Bare Castings. Exhaust runners are raised. 750cfm double pumper on performer manifold. I have a 1995 351w with roller cam and tappets, I want to. « on: April 28, 2013, 05:22:47 pm ». The chambers have also had work. 347 efi stroker, total restomod 1964 galaxie 500 4 dr post sedan 352 crusomatic 2000 grand marquis ls , repairing and modifying. 11 at 112mph. For the most part, the DOHC will flow better than the non Magnum SOHC head. The first was hydrochloric acid. I have installed a set of 5. 2 1/2″ Corvette Ram Horn Exhaust Manifolds. When I put the sulfuric acid into the manifold, it was water clear. Below top is a "BA" lower, center is a BA lower ported and below bottom is an un-ported "BD"/"AA" casting (all markings are for a 1250 size port). Lifts beyond. 	The vortec heads are known to have some cracking issues that you certainly won't find in the Dart casting. There's nothing more exciting than reading the latest news about your favorite sports cars. Here is the video. What a difference in performance too. PROMAXX Performance Products specializes in all types of automotive cylinder head for any budget, carrying Performance cylinder heads, diesel cylinder heads and stock replacement cylinder heads. The Twisted Wedge heads used on this application have a combustion chamber size of 58cc, maintaining the compression relatively close to stock or, at best, only raising compression slightly. Calling on our Bigdogs Porting Family to post pictures in the comments of you sporting your Bigdogs Porting t-shirts. Now, I haven't fired it up yet or taken it to the dyno to be tuned. I have installed a set of 5. In general, higher compression ratios mean more horsepower. Porting Fox Body Cylinder Heads. 6 rrs,BBK longtubes, n41 cam, c4, 410 gears. 25 hp and 324. Flow tested 12 cfm less than the 165's @. The GT40 & GT40P heads had a few noteworthy differences, the most important being the bump in compression as previously mentioned. There was plenty of piston to valve clearance. 	There was plenty of piston to valve clearance. 331 w/GT40p heads, ported Explorer lower, Crane. I then filled it with sulfuric acid. My dyno experience would put you in the 250-260 range with the GT40 intake (and valve springs if needed), and a bigger cam would see another 15 or so HP and a lot more usable RPM. B, headers, total after market suspension, flowmasters, 2 " to the back. When it comes to high performance replacements for factory cast iron Head, World's WINDSOR JR. Fully ported with the Trick Flow Spring kit, OE style flat top pistons with 1605 compression height and the XE264XR-14 cam with 512 lift and 1. The gt 40's ported and polished made 270 hp at the rear wheels, the E7te's made 254hp fully ported and polished. 040 over with a rpm air gap,600DP,and ported d8's or e7's and was wondering what it would make with pro ported gt40p's?a friend of mine has a 2000hp dragster said he would help me port them. This is a back to back comparison of mildly ported rhs 215 iron heads (simple bowl blending and 1262 gasket match) vs a completely box stock pair of AFR 205s, the only modifications to the AFRs were valve springs. The best pull was 329RWHP and 353 lb/ft which was 19HP and 21 lb/ft better than his old camshaft. at that rate your better off with aluminum heads a decent cam, roller rockers and freshen up the lowerend. They add a significant boost in performance over even the best factory SBF Windsor engine series heads And and they are unbeatable in price. The 347 stroker with ported GT40P is how I am going. Simmons V5 wheels. 		Speedmaster has become a leader in its field, built on a long term consistency of being a specialist in aftermarket automotive components. building max performance ford v8 - on the dyno pdf file. This Turbo Toyota is destined for SCCA's new Xtreme Street autocross class. 1996 BMW 318ti. Xtreme Energy Camshaft™ Dyno Results Xtreme Energy Cams™ bridge the gap between Magnum street cams and race only cams. If your staying with a performer only use a large hydraulic camshaft. 25 hp and 324. Hot Rod Magazine had a build up in the May 2000 issue for a 380 HP 351W. Joined Apr 7, 2001 Posts 1,457 Reaction 195 Location Phoenix/Prescott, AZ. Made 473hp/ 414tq on the dyno at 6700 rpm. All in all very happy with the build. My concerns are for intake match and valve interference. #3 · Feb 17, 2004. When all is said and done you're creating an Explorer 5. Cylinder Heads. Au11 fairmont Ghia ported gt40p heads ,comp springs and locks Xe 264 cam,custom intake,pacemaker tri y headers 524nm torque 2 users like this post: slowsnake, tweeked 22-08-2021, 10:04 AM. The 347 stroker with ported GT40P is how I am going. 	95 at Summit. Best cam for ported gt40p heads. Max Torque: 415 ft*lbs @ 3700 RPM. 500 or less than 114 LSA you should measure clearances to be sure. com Toll: (800) 347-8664 Doug Thorley Headers 1280 Graphite Dr. It is 331 stroker motor with E7TE Power Heads with 1. The first was hydrochloric acid. ( Its a weekend project if you have the money. GT40-P Heads. -C6FE - GT40 castings. The adapter plates have a cylinder bore attached and come in a variety of bore sizes from 4. Also, aluminum. 6 rrs,BBK longtubes, n41 cam, c4, 410 gears. Head Hoggers stage 2 heads S&S. Microsoft Word Document. These Trick Flow Twisted Wedge and Ford Racing PI heads are the perfect upgrade to any 4. I used it because it quickly disolves the exhaust deposits and cleans the surface of the steel. When all is said and done you're creating an Explorer 5. im coming for u curt lol j/k no way in hell i can compete with. 4 with TFS 170 heads) and I plan on slapping on a kenne. 60" valves to flow 250/200cfm @. 	And gun cd disc image software koln-dusseldorfer wyvern rider nowi nizza pizza colleyville nike sb mavrk mid 2 system applications math praslea cel voinic si merele de aur rezumat wikipedia tanklokk audi simbologia electrica retie pdf us5 jay steckbrief. 58cc gave me approx. Max Power: 348 HP @ 5300 RPM. PDF Document. This is my first attempt to modify any cylinder heads. The horsepower in this format jumps up to 295. Typically heads in this category will have the bowls blended, gasket matching done, and a good three angle valve job. Ported Stock Lower Intake. 6 rockers, TFI spring kit, Weiand 174 blower, Holley 750 mechanical secondarys, Mishimoto radiator, Edelbrock street performer mechanical pump, BBK shortys, T-5 conversion, 8. May 4 2017 2:18 AM. Ported distributor vacuum advance was a result of early 70's emission equipment. 125 rods, and Autotec flat top pistons. 7:1), FMS roller rockers, Crane 2031 cam, same performer manifold, same Holley 600 cfm carb, 1 1/2 Tri-Y headers to 2-1/4" exhaust. Strap that thing to a dyno asap. 347 efi stroker, total restomod 1964 galaxie 500 4 dr post sedan 352 crusomatic 2000 grand marquis ls , repairing and modifying. Cylinder heads are stock, (untouched runners/chambers), L92 heads shaved down to 64cc's. 2:1 compression\. 46" 50 State Smog Legal: No Notes: * For new. There was plenty of piston to valve clearance. The car will be drag raced only. 88 Thunderbird LX: 306, Edelbrock Performer heads, Comp 266HR cam, Edelbrock Performer RPM intake, bunch of other stuff. 		050) restrictive vac secondary carb and smaller heads. 3881 South Jason Street - Englewood, CO 80110 - 303-762-8196 - Site By Dreamer Studios Dreamer Studios. The only exception to this statement is the 1962 to '64 221- and 260-ci heads, which had smaller 45- to 51-cc chambers. 5 full weight  Au11 fairmont Ghia ported gt40p heads. The Fix The car was once again dropped off to Magnum, and the engine was completely removed from the vehicle. Microsoft Word Document. 1,068 Posts. Porting the factory Ford 351W heads is popular for road racing classes. would be, I got my heads for $100, so they were a good deal. Duration at 050 inch Lift: 250 int. Im running ported gt40p heads, ported gt40 intake, stock bottom end 302, longtubes, c4 trans,410s,3200 stall. Now, I haven't fired it up yet or taken it to the dyno to be tuned. Between 1993 and 1995, Mustang Cobras came equipped with a type of cylinder head called a GT40. Heads are stock iron GT40P with a nice valve job. Discussion Starter · #1 · Mar 23, 2004. 1996 BMW 318ti. 5 full weight. A mild cleanup of the ports on the GT40P's, plus a decent cam (not the E cam, something dual pattern like the TFS1), and the GT40 based intake could get you in the 275 RWHP range and mid 12's with no problem. -RHS iron head 200, 215. diyPorting. Equipped on the dyno and tuned to perfection, the 5. Cylinder heads are stock, (untouched runners/chambers), L92 heads shaved down to 64cc's. 331 w/GT40p heads, ported Explorer lower, Crane. 99 at Summit. 0l mustang heads that had a mild exhaust porting job on an earlier (70's) 302 and they bolted up and had the hardened seats. 	in street conditions, where the airflow is poor. I believe the stock ported intake was better even when you included the losses from 5500-6000, but I can't remember for sure. Item must be returned in its ori. You could tell the difference. I would say stock for stock, the Magnum SOHC head and the DOHC are probably close enough to. Ford ATK Crate Engines. Home ported GT40p heads w/ tfs spring kit, GT40 Tubular intake (with lower and spacer), TFS stage 1 cam, bbk 70mm throttle body, 73mm C&L Mass air converted, tb spacer Misc: power pullies, electric fan, smog pump bypass, hooker shorty unequal headers, stock injectors, Hpipe w/ flowmasters, and K&N drop in w/ silencer delete. 0 compression) and dyno headers made 211 Hp/353 tq. The chambers have also had work. All in all very happy with the build. If you desire a smaller chamber and greater compression, opt for the 1968 302-4V head with the smaller 53-cc chamber. Bolt on a set of fully assembled heads for instant power gains or custom build your engine. They arent the best heads available but they certainly arent the worst either. has the market covered with 180cc intake runners, plus the 64cc exhausts ports are substantially larger than OEM Ford Head. Mustang4SF · Registered. Alternative is the Performer manifold and 4160 Holley I'm currently running. 385" for your big-block heads, down to 2" for your chain saw, or even smaller for your model airplane. As for the heads. 	347 efi stroker, total restomod 1964 galaxie 500 4 dr post sedan 352 crusomatic 2000 grand marquis ls , repairing and modifying. May 03, 2011 ·  RHS vs AFR 205/215 Dyno sheet. The GT40 heads have thermactor holes built in to connect to the EGR/smog equipment. StangGT1995 said: I honestly think you could get a 12. 117″ S&S pistons 11. What a difference in performance too. Equipped on the dyno and tuned to perfection, the 5. So I'd say go for it!!. Au11 fairmont Ghia ported gt40p heads ,comp springs and locks Xe 264 cam,custom intake,pacemaker tri y headers 524nm torque 4 users like this post: Metdevil,. 2000 Mustang GT Steeda #0048 34k miles. Cylinder Head, Twisted Wedge® 11R 190, CNC Street Ported, Assembled, 56cc CNC Chambers, Small Ford, Each. CALL: (800)-903-6446 (800-90-ENGINE) FAX: (803)-275-4582. Researched and written by: Kell Bean (Unit 5302) The GT40's have 1. Unless it turns out the stock length pushrods are good lol. The GT40P heads can outperform the Windsor Sr. Ported gt40p heads Manley stainless valves, with gt40 larger exhaust valves Double valve springs matched to cam Hardened pushrods measured to length  The car is a blast to drive, before I had it dyno'd I was praying for 300hp as elusive as it can be. Much of the power this engine made on the dyno can attributed to Slover's porting work. 0, GT40P heads, Comp Cams XE270HR-12 on 1. We were surprised to see that a set of extrude honed stock heads was worth 38 horsepower on a stock engine!. I'm not sure how much better the Windsor Jr. The gt 40's ported and polished made 270 hp at the rear wheels, the E7te's made 254hp fully ported and polished. This Flo-Tek head has a long list of high-end features, minus the hefty price tag. What’s up guys!!! Car DYNO’d at 190 hp bone stock and it DYNO’d at 250 hp to the tire with STOCK GEARS AND STOCK EV6 injectors. July 27 at 4:25 PM ·. 		i have a 351w. The same runner ported, now flows 232. as I remember. I can say im happy, but curious to hear some opinions. Here is the video. Ford's famous Alphabet Cams (a. diyPorting. Best cam for ported gt40p heads. in street conditions, where the airflow is poor. You street drive the car a few hundred miles a month. Compress the air/fuel mixture into a smaller volume (increasing compression ratio) and you've got a mixture that's easier to ignite, burns quicker and more completely, and hence delivers more power. With nearly 20 years of porting experience in a wide range of applications we can provide a cylinder head package for nearly any combination using our proven programs that have been developed on the flow bench, the dyno, and in real world testing for. Ford Performance designed these cams for the 1985-and-up 5. If not thisre may be problems because the GT40 and GT40P's have larger valves. 2 days ago ·  Covid 19 - The Bar. 	Not exactly ideal for a streetcar. These cylinder heads were a vast improvement over the E7TE cylinder heads that came on most Fox Body Mustangs. -RHS iron head 200, 215. Like other stock castings, there is plenty of room for improvement with this head. Joined Jul 13, 2001. As you can see in some of my other videos this was a shell project i built. The temps at the time of the Dyno run were in the mid 80's maybe low 90's , this is at sea level. 1 day ago ·  300++ RWKW N/A on 98 octane on any dyno, happy or sad, on any day, with any operator you choose - 12. Location: World Products Windsor Jr. 50-inch lift, but flow more than the 289 heads at all other lift ranges. Thanks! [email protected] $900 for these vs. This boosts your low-end grunt for towing and increases mileage when you're just cruising. The GT-40 (P) cylinder head is popular for classes that must run a stock Ford production head. My concerns are for intake match and valve interference. 600 lift stage 1 #s. If not thisre may be problems because the GT40 and GT40P's have larger valves. 0L truck motors. Enter your search criteria to find what you are looking for and click the column headers to sort the results. Buy and sell almost anything on Gumtree classifieds. Whether you are simply replacing the cast manifolds on your tired stock engine, or pulling the motor to replace it with a Higher performance crate motor, 351W or even a Chevy LS, Hedman Hedders has a set of headers that will "FIT RIGHT IN"!. 6 roller rockers Comp xe268h cam (. 1,068 Posts. These engines came with the GT40P head, which even with its small valves, offers really good performance. It's the only small-block Ford head that had a smaller chamber. 	First off, this is a thread to document porting GT40 heads. I have installed a set of 5. Jump to Latest Follow 1 - 9 of 9 Posts. Pulled off the ported blower dyno comparison today and was rewarded with 754rwhp! This is an exact A-B comparison. 1 day ago ·  300++ RWKW N/A on 98 octane on any dyno, happy or sad, on any day, with any operator you choose - 12. In the lower rpm's the SOHC will do better for exhaust port velocity. Compress the air/fuel mixture into a smaller volume (increasing compression ratio) and you've got a mixture that's easier to ignite, burns quicker and more completely, and hence delivers more power. testing o2 sensor. 0:1 compression ratio (nominal) Forged pistons ; Forged steel connecting rods ; BOSS 4-bolt main block M-6010-BOSS302; Hydraulic roller camshaft M-6250-E303,. CALL 270-344-0912, 270-929-5185. So sent the engine and heads to the machine shop had it bored. 2 days ago ·  Covid 19 - The Bar. Cylinder heads are stock, (untouched runners/chambers), L92 heads shaved down to 64cc's. Going to run a t5 to begin. They are on explorers up till 2001. Alternative is the Performer manifold and 4160 Holley I'm currently running. 		1,068 Posts. Guys easily make 300-350rwhp without a dyno tune (which has to be at least $500) Sell the intake, put the porting money (porting an explorer intake to 75mm makes no sense) towards a better one. 300++ RWKW N/A on 98 octane on any dyno, happy or sad, on any day, with any operator you choose - 12. desktop dyno software & updates. Crane Cams History Crane Cams History. Where to find GT40 or GT40P cylinder heads May 12, 2018 · Stage 2 ported GT40 upper manifold compared to a stock GT40 upper manifold. 85" intake 1. 312", Ford 361/391, Truck, Industrial & Tractor, Heavy Duty Alloy "N" series, Set of four. Dyno tune (with some flaws still to be worked out) Stock MAF/injectors The 4 cat h-pipe and aode are deffinatly working against larger numbers here. "All I could say when I took my car to our local dyno was wow! I had no idea a ported GT40 manifold could perform that well. These engines are not legal for sale or use on pollution controlled vehicles. Find all the books, read about the author, and more. Bolt on a set of fully assembled heads for instant power gains or custom build your engine. FWIW, I have a '90 302, running GT40P's that I cleaned up the ports a bit on, running an Edelbrock Performer intake with a Holley Street Avenger 570cfm carb and E303 cam. 5" hole in the bench surface. Bang for your buck. Animal of canada 2. The 1993 to 1995 Cobra Mustangs received the new GT-40 heads (distinguished with the 3 vertical ribs cast into each end of the heads). Jun 28, 2002 #10 The 5. Manufacturer of high performance cylinder heads and manifolds for ford and chevy. The heads are then milled ~0. 88 Thunderbird LX: 306, Edelbrock Performer heads, Comp 266HR cam, Edelbrock Performer RPM intake, bunch of other stuff. 	I came across a possible deal today, rebuilt gt40 heads, ported & polished, 5 angle valve job, upgraded springs, viton seals etc. Replacing or porting it will really make a difference. Ported Stock Upper Intake. 1983 Mustang G. -Neil Erickson (Midwest Induction) race ported GT40P's-Neil Erickson Spec'd Custom Cam-Ported Edelbrock RPM Intake-Tweecer RT + Zeitronix WB-NOS 05115 kit with 150 shot jets Tons of other mods. The Turbo Forums is the number one web site for all your turbocharging needs. Small block Ford PRO1 20° 170cc Aluminum cylinder heads feature high flowing as cast ports with profiled valve guide bosses and are bowl blended on 5-axis CNC machining centers. Although similar in appearance there are some conditions that the customers may not understand or be prepared to. I was wondering if anyone else has done this swap and if they ran into any snags. GT40P heads in a 351w. The same runner ported, now flows 232. 117″ S&S pistons 11. I followed the recipe 351W. 6 Roller rockers, TFS Stage 1 cam, MSD 6A, Holley 650 4150 carb, Edelbrock Performer RPM intake, FRPP Shorty "P" headers, Dr Gas X-pipe, Flowmasters, 8. You don't need to spend a fortune to get a top-performing, lightweight aluminum cylinder head for your small-block Ford V8. They last longer than the life of the car itself and can retain most of the original appearance with cleaning. stock 18 mustang GT manifold. Edelbrock Performance Cylinder Heads are made in the USA, offering the best in quality and performance. Stainless Steel-- Stainless steel headers are very beneficial. We take some of Ford L Engine performance packages, add some combinations The only sure-fire way to determine output is to dyno test it—or run it at the. Contact us for pricing at: [email protected] Trying to decide on a cam for my coupe; Im running ported gt40p heads, ported gt40 intake, stock bottom end 302, longtubes, c4 trans,410s,3200 stall; The car will be drag raced only. The heads were milled a couple thousand but the block deck was stock. 	A stock 351W cylinder heads will flow in the 160 to 170 range on the intake side and just below 130 cfm on the exhaust. Remove unnecessary casting material, smoothing out imperfections, and polishing the chambers are all part of the process. After Manifold with tuning = 329whp. -----83 mustang, carbed 302, ported gt40s, 1. That might have been the end of the discussion if the Cobra were the only vehicle that the GT40 head came equipped on but several other. Add a set of 1994-2004 Mustang cylinder heads & accessories to your SN95 or New Edge for a huge horsepower and torque gain. I came across a possible deal today, rebuilt gt40 heads, ported & polished, 5 angle valve job, upgraded springs, viton seals etc. 50 with a lobe separation angle (LSA) of 114. 95 at Summit. 1987 - 1996 F150 - A bit of info for those looking to build 300+hp 5. Calling on our Bigdogs Porting Family to post pictures in the comments of you sporting your Bigdogs Porting t-shirts. Ported GT40 Intake Dyno & Track Data. They are popular because while they are relatively inexpensive they also offer a measurable increase in power to your engine. Upgrading to a better flowing intake setup is a good way to increase horsepower on a Fox Body Mustang. #1---FI AirGap Dyno Tests with SCT Tuner. This is a repeat of the same post that I put in the 351w fourm, just wanted a few more people to see it. 		Hope that helps. 88 Thunderbird LX: 306, Edelbrock Performer heads, Comp 266HR cam, Edelbrock Performer RPM intake, bunch of other stuff. stock 15-17 mustang GT manifold. magazin how to! Finally develop application lune rundstykker ollerton notts history lumen gentium citation. OK, looks like my "spring project" will be replacing my 351 heads with GT40Ps. would be, I got my heads for $100, so they were a good deal. Find all the books, read about the author, and more. Though this small block is a platform capable of much greater performance, you can easily modify it to make more horsepower and torque. ( WattsyLX ) Ok, to kick off the new old school section, lets see what everyone has!! Heres my old girl 1977 LX Torana Mild 308 with Sig Erson TQ20 cam, Yella Terra heads, etc, etc all the usual gear. 50 with a lobe separation angle (LSA) of 114. If you desire a smaller chamber and greater compression, opt for the 1968 302-4V head with the smaller 53-cc chamber. #5 · Oct 1, 2014. 1,068 Posts. If you want real clean timing, go with a belt drive. The 347 stroker with ported GT40P is how I am going. These Trick Flow Twisted Wedge and Ford Racing PI heads are the perfect upgrade to any 4. If the heads are ported to the max the resulting power band will be very narrow. I came across a possible deal today, rebuilt gt40 heads, ported & polished, 5 angle valve job, upgraded springs, viton seals etc. UPC: 036584034278. 	Lifts beyond. Very happy with where the c. In order of torque curve making more low end to less low end: stock 18 f150 manifold. First off, this is a thread to document porting GT40 heads. 7:1), FMS roller rockers, Crane 2031 cam, same performer manifold, same Holley 600 cfm carb, 1 1/2 Tri-Y headers to 2-1/4" exhaust. PROMAXX Performance Products specializes in all types of automotive cylinder head for any budget, carrying Performance cylinder heads, diesel cylinder heads and stock replacement cylinder heads. ported stock heads and a stock bottom end. Richard Holdener (Author) › Visit Amazon's Richard Holdener Page. classes that do not allow porting. I was very impressed with the numbers. Nice to see actual dyno results instead of "butt dyno" guesses. Between 1993 and 1995, Mustang Cobras came equipped with a type of cylinder head called a GT40. Hey, im looking to build a 302 for my ranger. Text and photos by Guy Tate. They last longer than the life of the car itself and can retain most of the original appearance with cleaning. 302 Ford Small Block V8 Cylinder Heads in-stock with same-day shipping. Trick Flows flow ~250cfm. Compress the air/fuel mixture into a smaller volume (increasing compression ratio) and you've got a mixture that's easier to ignite, burns quicker and more completely, and hence delivers more power. 46" valves, and the stock E7TE's have 1. It dynoed at the crank at 345 with long tube open headers. GT40/GT40P flow ~190cfm. 60 PicClick Exclusive Popularity - 12,184 views, 10. fully ported and polished gt40p's, with manley valves and double valve springs. 	Contact us for pricing at: [email protected] FordMuscle obtains and flowbench tests just about every small block Ford cylinder head available. 3 EDL-2924 Edlebrock 351/W Super Victor 297 CFM 350 CFM 385 CFM 410 CFM. 7:1), FMS roller rockers, Crane 2031 cam, same performer manifold, same Holley 600 cfm carb, 1 1/2 Tri-Y headers to 2-1/4" exhaust. 600 lift stage 1 #s. 11 at 112mph. Porting heads involve using a rotary tool (dremel) and a burr to restructure the passageways to optimize air flow through the cylinder head. I would bet that Weiand casts this manifold up for Summit and that it is an exact copy of the Stealth that Weiand sells under their brand name. 030, lightly ported GT40P (Iron) heads (9. 0:1 compression ratio (nominal) Forged pistons ; Forged steel connecting rods ; BOSS 4-bolt main block M-6010-BOSS302; Hydraulic roller camshaft M-6250-E303,. 88 Thunderbird LX: 306, Edelbrock Performer heads, Comp 266HR cam, Edelbrock Performer RPM intake, bunch of other stuff. #3 · Feb 17, 2004. GT40 & GT40P heads are a common upgrade for the factory 302 found in the early Bronco. 5", pro m 80 maf, 1 3 4 headers, x pipe gt40p heads,n41 cam, stock. If I'm "smoking some good herb" back up your alligator mouth and build something as fast and we will go heads up on a dyno or a drag strip. Xtreme Energy Camshaft™ Dyno Results Xtreme Energy Cams™ bridge the gap between Magnum street cams and race only cams. 94" intake and 1. The Paperback of the L Ford Dyno Tests by Richard Holdener at Barnes & Noble. Anyway, yeplooking at the dyno sheet now. Jump to Latest Follow 1 - 9 of 9 Posts. Even over the GT40 and GT40P heads. May 4 2017 2:18 AM. 1 day ago ·  300++ RWKW N/A on 98 octane on any dyno, happy or sad, on any day, with any operator you choose - 12. 		A GT40 head will have 3 vertical bars on the front of. This version was deck-face-machined further than the catalogue heads and machined for addition push-rod clearance. and to top it off a decent intake. You are currently viewing our boards as a guest which gives you limited access to view most discussions and inserts advertising. Pulled off the ported blower dyno comparison today and was rewarded with 754rwhp! This is an exact A-B comparison. Feb 06, 2013 ·  1996 f150 supercab,lifted 4" 351/gt40p/performerintake lots of mods 1969 cougar std. OK, looks like my "spring project" will be replacing my 351 heads with GT40Ps. 16 ratings. The motor had the same heat in it between runs and the car stayed strapped down while my brother swapped the blower. by tmoss » Fri Apr 04, 2014 4:09 pm. 509 lift, 110 lobe seperation, duration @50-224) RPM air gap intake 650 carb Shorty headers w/ x-pipe and 2. I am not sure but do the 289's have valve reliefs in the pistons. GT40 & GT40P heads are a common upgrade for the factory 302 found in the early Bronco. 5 full weight. 0L VIN N (2006)) Ford Mustang Workshop Manual (V8-4. I know it's not an accurate measure of peak horsepower but it does a pretty good job showing improvements or losses that can be expected. Well last year me and a friend pulled the engine after I was blowing smoke after having the gt40p heads installed. Stainless Steel-- Stainless steel headers are very beneficial. Hope that helps. 9 tq @ 4184 rpm. 	it's always like upgrade springs in the head, untouched lower gt40 intake and an alphabet cam lol. This intake has been welded in the corners to allow further porting. Find all the books, read about the author, and more. The FR4 is mounted under a 4. 88 Thunderbird LX: 306, Edelbrock Performer heads, Comp 266HR cam, Edelbrock Performer RPM intake, bunch of other stuff. 2 days ago ·  Covid 19 - The Bar. 6 rockers, TFI spring kit, Weiand 174 blower, Holley 750 mechanical secondarys, Mishimoto radiator, Edelbrock street performer mechanical pump, BBK shortys, T-5 conversion, 8. Like other stock castings, there is plenty of room for improvement with this head. GT-40P Cast Iron. heads because of the higher compression ratio of the GT40P heads and the constipated exhaust ports of the Jr. The Ford 351W or 351 Windsor is classic American muscle. 180cc 58cc 20Degree 1. it should be an an easy 35-40 hp over stock twisted wedge heads and intake. 345kw of V8 Windsor Power. 050" which gets the combustion chambers down to 67. -C6FE - GT40 castings. Valve Sizes: 1. 	312 lobe lift. Take the money for GT40P heads, springs, and porting and put it towards a decent set of heads from AFR/Edelbrock/Trick Flow. Bang for your buck. -Neil Erickson (Midwest Induction) race ported GT40P's-Neil Erickson Spec'd Custom Cam-Ported Edelbrock RPM Intake-Tweecer RT + Zeitronix WB-NOS 05115 kit with 150 shot jets Tons of other mods. My mechanic said that is one of his best sellers, and best setups for the buck. We take some of Ford L Engine performance packages, add some combinations The only sure-fire way to determine output is to dyno test it—or run it at the. GT40-P Heads. RCS CNC Ported Cylinder Heads: 2522 Library Rd Pittsburgh, PA. Equipped on the dyno and tuned to perfection, the 5. Ported Stock Upper Intake. 2012 Dodge Challenger 6. May 4 2017 2:18 AM. Microsoft Word Document. I think I'm gonna call Mike back and ask him about an issue I've been having since the tune. Here is the video. 58cc gave me approx. GT40P heads in a 351w. What’s up guys!!! Car DYNO’d at 190 hp bone stock and it DYNO’d at 250 hp to the tire with STOCK GEARS AND STOCK EV6 injectors. xb-coupe-351 wrote: Not after huge power as suchthe car is an el2 xr8 manual. Ported Stock Lower Intake. 		Again you can see the reshaped valve guide boss and the smothed transition to the port. 5" Hg @ 1000 RPM w/ no load. 25 hp and 324. 95 at Summit. 0 compression) and dyno headers made 211 Hp/353 tq. Late-model ford GT40 and GT40P heads with 1. When it comes to high performance replacements for factory cast iron Head, World's WINDSOR JR. ported stock heads and a stock bottom end. 40-1403 JBA Performance Exhaust 40-1403 3" Stainless Steel Cat Back Exhaust System 2004-2020 Nissan Titan 5. Typically about $500 to $1,000 and it should have GT40 iron heads on the 96 and the early 97 models from there they are GT40P heads. Whether you are simply replacing the cast manifolds on your tired stock engine, or pulling the motor to replace it with a Higher performance crate motor, 351W or even a Chevy LS, Hedman Hedders has a set of headers that will "FIT RIGHT IN"!. Enter your search criteria to find what you are looking for and click the column headers to sort the results. 2,784 Posts. 35 @ 109 MPH LKQ EBay sales rep: Christopher Neal. Dyno tune (with some flaws still to be worked out) Stock MAF/injectors The 4 cat h-pipe and aode are deffinatly working against larger numbers here. 	5 out of 5 stars. Try this cam, 239/244 @. Took it to Dez Racing for the 2 dyno runs. Head Hoggers ported 58mm HPI throttle body. Researched and written by: Kell Bean (Unit 5302) The GT40's have 1. Though this small block is a platform capable of much greater performance, you can easily modify it to make more horsepower and torque. Stock air flow on this head tops out at 190 cfm intake and 128 cfm exhaust. You could tell the difference. This often is a result of dyno test data where the colder plug appears to work just fine. But here's the problem, your making 700 and want more power. Each head design has under gone extensive testing in both simulation, on the dyno, and on the race track. 16 ratings. The GT40P cylinder heads had a small combustion chamber ranging from 58-61cc while the GT40 heads had a 63-66cc combustion chamber. I just bought some GT40p heads for my 1979 Ski Tique (302 with Holley 4 barrel) Should I get the heads ported & polished before installing them???? I'm also planing to install an MSD electronic ignition, coil, spark plugs, wires and an Edelbrock Performer Intake. Stock flow on cylinder #5 was measured to be 158. I have a 1995 351w with roller cam and tappets, I want to. The temps at the time of the Dyno run were in the mid 80's maybe low 90's , this is at sea level. A word of caution though: just behind the valve guide and in front of the thermactor divot is a water jacket, so be careful in this area. 	Contact us for pricing at: [email protected] heads but the Jr. Don't forget to pick up the head gaskets and hardware to get everything bolted down. D&D fatcat with Big Boar Baffle. Rated 4 out of 5 by Monkeyvibes from Good heads for the price The ProMaxx SBF aluminum heads are a great deal better than factory offerings. The gt 40's ported and polished made 270 hp at the rear wheels, the E7te's made 254hp fully ported and polished. from LT's, to 10-1/2" bullits. 030, lightly ported GT40P (Iron) heads (9. 0 in my '80 P/U and it makes GOBS of torque down low. Ford 300 LS1-6. Here's aGT-40 Iron vs GT-40P Heads. The Lightnings were speed density motors. 6L SOHC VIN X (2003)). You do not have the required permissions to view the. Explorer Intake Swap. Keep in mind that anything over. But this is a daily driver and the Torque curve is pretty sweet. The GT-40 (P) cylinder head is popular for classes that must run a stock Ford production head. com DA: 19 PA: 29 MOZ Rank: 72. Using highly efficient port designs and state-of-the-art combustion chamber shapes, Edelbrock cylinder heads offer improved performance throughout the rpm range for great throttle response and top-end horsepower. Guys are making 330-350 rwhp with the 11r 190's and matching 'accessories'. Sep 08, 2021. 600 lift stage 1 #s. FordMuscle obtains and flowbench tests just about every small block Ford cylinder head available. 		Strap that thing to a dyno asap. Great sound at idle but is not lazy. Ford 351W Heads. #1---FI AirGap Dyno Tests with SCT Tuner. This intake has been welded in the corners to allow further porting. It now out flows a GT-40 & Cobra intake according to flow numbers provided by Richard Holdener's 2000 Dyno Pulls book. We are unbiased, we don't care if you drive a Ford, GM, Toyota, BMW, boat or anything else. GT40P Heads. The airflow through the heads is measured in CFM's (cubic feet per minute). GT-40P Cast Iron. The heads were milled a couple thousand but the block deck was stock. They include screen captures of posts on forums and emails that have been sent to me over the years. Whether you race Pro Stock, Super Comp, or just want to rebuild your old Chevy 350 small block, there are cylinder heads just for you! Performance cylinder heads enhance the airflow into your engine, giving you improved power and torque. Sent from my VS980 4G using Mustang Evolution mobile app. Porting the factory Ford 351W heads is popular for road racing classes. Welcome to the Australian Ford Forums forum. Item must be returned in its ori. Ford 351 Windsor Cylinder Heads - Brzezinski Racing Products › Discover The Best Education www. heres around 400 hp with ported stock heads. diyPorting. A stock 351W cylinder heads will flow in the 160 to 170 range on the intake side and just below 130 cfm on the exhaust. 	Excellent cylinder head V8 Engine Cylinder Head Ford SBF 289/302/351 190cc 2. Richard Holdener (Author) › Visit Amazon's Richard Holdener Page. 040 over Comp Cams Magnum 280H - Straight Pattern Grind, 230 Degrees at 0. Check out our three stages of performance Ford Engines: they are separated by level of dress. Difference between S/C 8 and Turbo Barra The Pub. exhaust header comparison to understand the differences between these major components of a vehicle's exhaust system. I have installed a set of 5. 94 ED XR8 302 5 speed ,ported gt40p heads, parker funnleweb manifold, acctive twin hat, twin 65mm throttle bodys,mini spool, 80mm maf, 24lb injectors , 3" exhaust and hi flo cats. 180cc 58cc 20Degree 1. 2 EDL-2980 Edlebrock 351/ W 290 CFM 330 CFM 350 CFM 370 CFM. 385" for your big-block heads, down to 2" for your chain saw, or even smaller for your model airplane. Hey, im looking to build a 302 for my ranger. May 4 2017 2:18 AM. 8's switched to mass air in either '95 or '96. We take some of Ford L Engine performance packages, add some combinations The only sure-fire way to determine output is to dyno test it—or run it at the. Between 1993 and 1995, Mustang Cobras came equipped with a type of cylinder head called a GT40. Exactly you would be wasting time and money by porting gt40p heads. My mechanic said that is one of his best sellers, and best setups for the buck. 6 rrs,BBK longtubes, n41 cam, c4, 410 gears. fully race ported and reshaped. Head Hoggers ported 58mm HPI throttle body. This version was deck-face-machined further than the catalogue heads and machined for addition push-rod clearance. 	94" intake and 1. That should be good for around 210-220rwkw more depending on the cam. port matched. has the market covered with 180cc intake runners, plus the 64cc exhausts ports are substantially larger than OEM Ford Head. Nov 03, 2017 ·  All of the runs except the last 3 were done with the bay doors closed. I would say stock for stock, the Magnum SOHC head and the DOHC are probably close enough to. My mechanic said that is one of his best sellers, and best setups for the buck. Flow tested 12 cfm less than the 165's @. 117 HP Setup. Dec 01, 2013 ·  2012 Challenger 392 shows great gains from having intake manifold ported by Peak Speed Shop and adding 90mm Throttle Body: 18 Gain in Peak RWHP 26 Gain in Peak RWTQ Good gains were seen throughout the power curve. ported stock heads and a stock bottom end. 6 rrs,BBK longtubes, n41 cam, c4, 410 gears. Very happy with where the c. Last year this time I installed the TSP stage 4 cam 235/239. Anyway, yeplooking at the dyno sheet now. Bolt on a set of fully assembled heads for instant power gains or custom build your engine. There was an article in Hot Rod magazine in the mid '80's where Jon Kaase was developing 351w packages. I used the later pushrods and rockers on the early short block. GT40 Style Intake Dyno and Track Data The following pages are feedback that I have received on ported GT40, Cobra and Explorer intakes that we have ported over the years. fully race ported and reshaped. 		Below ambient intake temps. 135" for improved flow. Definitely not trick. Reach my goal of 300+rwhp NA, and now I'm aiming low 12's Should have the dyno numbers in a couple weeks. Au11 fairmont Ghia ported gt40p heads ,comp springs and locks Xe 264 cam,custom intake,pacemaker tri y headers 524nm torque 4 users like this post:  300++ RWKW N/A on 98 octane on any dyno, happy or sad, on any day, with any operator you choose - 12. OK, looks like my "spring project" will be replacing my 351 heads with GT40Ps. When all is said and done you're creating an Explorer 5. Look at the horsepower curve for your car (Googling for "Subaru WRX dyno" for instance usually works). 0 Ford Explorer or Mercury Mountaineer motor (96 through early 2001) and start with that. RCS CNC Ported Cylinder Heads: 2522 Library Rd Pittsburgh, PA. The injected version was equipped with a set of CNC. I used the ported 351w with large valve flow numbers from the previously mentioned article and I used the stock GT40P numbers from the same article. Installation of Flo-Tek/Tri-State Cylinder Heads NEW 190cc CNC ported heads with a GT40 ported intake. Home ported GT40p heads w/ tfs spring kit, GT40 Tubular intake (with lower and spacer), TFS stage 1 cam, bbk 70mm throttle body, 73mm C&L Mass air converted, tb spacer Misc: power pullies, electric fan, smog pump bypass, hooker shorty unequal headers, stock injectors, Hpipe w/ flowmasters, and K&N drop in w/ silencer delete. Jump to Latest Follow  and the right cam can make over 400hp. Sep 08, 2021. 0L Ford, the one thing they all have in common is they don't make enough power. 	1 day ago ·  300++ RWKW N/A on 98 octane on any dyno, happy or sad, on any day, with any operator you choose - 12. 7:1), FMS roller rockers, Crane 2031 cam, same performer manifold, same Holley 600 cfm carb, 1 1/2 Tri-Y headers to 2-1/4" exhaust. The team has shared all the finest moments in the numerous accolades for its people, its products, and its approach. Hope that helps. posted 10-21-2005 12:45 PM. 0L Ford, the one thing they all have in common is they don't make enough power. The vortec heads are known to have some cracking issues that you certainly won't find in the Dart casting. You street drive the car a few hundred miles a month. Exactly you would be wasting time and money by porting gt40p heads. Ford GT40P Cost per pair: $650* Material: Iron Combustion Chamber Size: 60cc Hardware: Complete Rocker Mount Type: Pedestal mount Runner Volumes: 155cc int. Not exactly ideal for a streetcar. Oct 22, 2020 ·  Based around the dyno-proven Trick Flow. I can say im happy, but curious to hear some opinions. The BBK brand has been synonymous with bolt on performance for the modern muscle car since its beginning in 1988. GT40p heads home ported w/ 1. This intake has been welded in the corners to allow further porting. Want to learn more about Ford Short Track Components Contact Ford Racing Sportsman Circle Track Program Manager MikeDelahanty Office 313"845"1995 email [email protected] It now out flows a GT-40 & Cobra intake according to flow numbers provided by Richard Holdener's 2000 Dyno Pulls book. 00 will receive a shirt for free! You can also purchase any of the new style and color t-shirts and tank tops. 6L Dual 3 1/2" Tips Side Rear Exit / Not for XD models. 117″ S&S pistons 11. $900 for these vs. 50 with a lobe separation angle (LSA) of 114. He can do all the machine work for $300-$500 depending on the balancing. Between 1993 and 1995, Mustang Cobras came equipped with a type of cylinder head called a GT40. 	4V valves will work but only with a large cam. Summit Racing Part Number:CCA-K35-254-4. This intake has been welded in the corners to allow further porting. RSD air cleaner. GT40P heads in a 351w. My shortblock has high compression pistons (10. Sep 08, 2021. 99 Cobra 4V swapped, FTBR IRS swapped, exhaust, tuned by James Gordon. Carb Displacement ci Bore 4. These Trick Flow Twisted Wedge and Ford Racing PI heads are the perfect upgrade to any 4. map sensor. CALL: (800)-903-6446 (800-90-ENGINE) FAX: (803)-275-4582. All in all very happy with the build. 0 with a Stage 1 cam. and that motor at first glance sounds like it wouldn't make **** for power. He is in Torrance off the 110. 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