Ported gt40 flow numbers

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August undefined, 2024

WebDec 19, 2024 · Ultimately, when people have ported their E7s they’ve been able to achieve between 20 and 40 horsepower, which is, once again, nothing to sneeze at and about as … WebMay 22, 2009 · I honestly think you could get a 12.9 with ported stock heads pretty easily. 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. Grab some gears if funds allow.

GT40P.... worth Porting? Mustang Forums at StangNet

WebAug 4, 2009 · Port and Polish 213.29 Intake +19.12 CFM 163.35 Exhaust +24.02 CFM http://www.castheads.com/ford_gt_40.php These guys are charging $1,000 and I matched the intake flow and beat the exhaust flow. This is also with stock valves without any valve … WebDec 1, 1999 · Best of all for vintage Ford owners, the new heads bolted right on top of 289, 302, and 351 Windsor engines, so all of a sudden we went from digging through junk … flow chart for hydraulic arm

Ported Ford gt40p heads with flow numbers - YouTube

WebFlowing some customers stage 2 ported gt40 heads. This is just a video of our results. We provide to the customer before and after results on all of the part... WebNov 23, 2016 · This intake will need some modifications, namely the ACT sensor and EGR passage. Part number would end in BB, something like RF-F87E-9K461-BB. Ford Lightning Lower. Unless you have a 351 in your fox, … WebMar 14, 2003 · 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. The results are below: GT40p heads peak horsepower was 310@5000 with 363ft/ lbs@3500. The worked 351 heads showed peak power of 328@5000 and 380ft/ lbs@3500. flow borough low columbia

GT40 Ported Flow Numbers Ford Mustang Forums

Thumper ported GT40 heads arrived (pics) - StangNet

WebJan 26, 2024 · Bigdogs ported GT40 flow numbers LIFT IN EXH .100 82 65 .200 146 118 .300 191 144 .400 225 160 .500 232 177 .600 234 182 No too bad for an old head if you ask me. Should drive really well and be easy to tune while putting an SN95 solidly in the 12's. The draw back is I cannot use the heads on my 363, but the intake is usable. WebAug 4, 2014 · The GT40 valve sizes are 1.85/1.54 for the intake and exhaust, while the GT40P went to a smaller 1.46-inch exhaust valve. There were other changes to the GT40P, … flow copy list itemWebAug 4, 2014 · The GT40 valve sizes are 1.85/1.54 for the intake and exhaust, while the GT40P went to a smaller 1.46-inch exhaust valve. There were other changes to the GT40P, including a slightly smaller... flow dominica postpaid plans

"WebFeb 12, 2009 · The 243 heads as used on the LS2 motor flow at 260 CFM on the intake. LS6 243s (CNCed) with sodium filled valves flow a little better at 280 on the intake. The stock 241 head flows at 220 on the intake. Either head is a considerable improvement. You can not achieve these numbers by porting 241 heads. " - Ported gt40 flow numbers

Ported gt40 flow numbers

Bigdogs porting Gt40 combo? - SN95Forums The Only SN95 1994 …

WebDec 19, 2024 · Sell the intake, put the porting money (porting an explorer intake to 75mm makes no sense) towards a better one. Sell the gt40 heads and put the dyno money …

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WebThe GT40 and GT40P are two different sets of castings for four-cylinder Explorer/Mountaineer heads. The GT40P has smaller chambers, so it is a bit tighter than the GT40, although we do not recommend using the GT40P heads on a high compression build. The flow numbers for both heads are the same. WebAbout Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...

WebAnother set of stage 2 ported gt40 heads. These heads when flowed after porting went 230/167cfm @.600" lift with the stock valve size. Low and mid lift flow was up over 40cfm over stock. This is the before and after flow … WebFeb 12, 2024 · Ford gt40 ported heads flow results. Stage 2 iron heads from Bigdogs Porting. Bigdogs Porting Tony B 1.42K subscribers 111 5.8K views 2 years ago Flowing some customers …

Web2 EDL-2975 SBC Edlebrock Victor Jr. (SBC) 237 CFM 262 CFM 316 CFM 341 CFM. 3 EDL-7501 SBC Edlebrock Performer RPM Airgap (SBC) 210 CFM 235 CFM 308 CFM 320 CFM. … WebDec 10, 2024 · I did a bunch of flow tests on 3 sets of stock 1966 289 heads and got basically those numbers (none had the exhaust port thermactor "bump"). The heads I use right now are ported, polished, chamber matched with 1.90/1.60 valves. They are bench tested at .28", flowing 235cfm intake, and 181 exhaust at .500.

WebOct 22, 2011 · Port #2 and 7 exhaust flow numbers Heat transfer port plugged at intake.1 - 51.2.2 - 99.2.3 - 131.4.4 - 128.5 - 129.8.6 - 128.7 Heat transfer port plugged with …

WebJul 13, 2005 · The intake port flows 235ish cfm with a 1/2 in. radius, but with the intake manifold attatched it drops flow to about 215 cfm. The intake manifold by itself flows about 220 cfm. The intake manifold ports are quite small and round. Should I be more concerned with the length of the runners or is my flow issue something that is definitely robbing ... flow cytology csfWebMar 30, 2013 · Even a professionally ported iron GT40 head will only barely get you near the numbers of an entry level AFR or Trick Flow head. Now I whole heartedly support the … flow cytometry hematologyWebDec 23, 2006 · Flow number are my best guess after talking with several people who port gt-40x heads regularly. Intake: 270 cfm at .550" lift Exhaust: 170 cfm at .500" lift The heads were hand ported by a well known nascar guy in Charlotte. I asked the machine shop today and he can't recommend anyone in Jacksonville, FL to flow test the heads. flow dynamics live in the mix zippyshareWebOct 17, 2003 · The average flow numbers taken at .100 increments up to .500 beat every head in article but the AFRs and they only edge out these by a little. I can't wait to get to a … flow gold into ceramic crackWebJan 23, 2005 · 4. Flow numbers are similar, but in un-ported form the GT40P should make slightly more power depending on your combination. 5. The exhuast ports on the GT40P heads are revised and more efficient than the regular GT40 castings. The smaller valve size is more effective. 6. flow cytometry of bone marrowWebIntake port volume 166cc 178cc 178cc Exhaust port volume 54cc 62cc 62cc Intake valve OD – 1.94" (21-4N stainless steel) for all Exhaust valve OD – 1.54" (21-4N stainless steel) for … flow due to gravityWebDec 19, 2024 · Just sell it and buy a better intake. Dyno tuning a gt40 setup is an even worse use of money. A calibrated meter and injectors and it would be fine. Keep the EGR or just use a simulator. Most likely you could even run the stock meter and injectors since gt40 iron stuff doesn't exceed the stock 19lb injector capacity. flow experience milano