Best numbers running GT40 heads?
#22
RE: Best numbers running GT40 heads?
ok sounds like im going with the GT40 heads and intake ported by thumper, a B cam( any other ideas welcome), 70mm t/b, 76 mm MAF, 331 stroker kit, 24lb inj,and all the parts in my sig....hope to see very low 13s on motorwith this car on UPR's race suspension and their tubular k member, drag springs, drag shocks, and a Mickey thompson drag radial...think im just dreaming or are low 13s possible?
#23
RE: Best numbers running GT40 heads?
ORIGINAL: SN95Stang
ok sounds like im going with the GT40 heads and intake ported by thumper, a B cam( any other ideas welcome), 70mm t/b, 76 mm MAF, 331 stroker kit, 24lb inj,and all the parts in my sig....hope to see very low 13s on motorwith this car on UPR's race suspension and their tubular k member, drag springs, drag shocks, and a Mickey thompson drag radial...think im just dreaming or are low 13s possible?
ok sounds like im going with the GT40 heads and intake ported by thumper, a B cam( any other ideas welcome), 70mm t/b, 76 mm MAF, 331 stroker kit, 24lb inj,and all the parts in my sig....hope to see very low 13s on motorwith this car on UPR's race suspension and their tubular k member, drag springs, drag shocks, and a Mickey thompson drag radial...think im just dreaming or are low 13s possible?
#24
RE: Best numbers running GT40 heads?
studded no port work unmatched cam hurricane intake...3300lb car....guess what? it runs 11.19 at 119mph!...stock bottom end also
there's a majority here who won't believe it...i know the source so i don't care....a monkey can turn a wrench,but they can't select a h/c/i combo
there's a majority here who won't believe it...i know the source so i don't care....a monkey can turn a wrench,but they can't select a h/c/i combo
#25
RE: Best numbers running GT40 heads?
ORIGINAL: grabbem88
studded no port work unmatched cam hurricane intake...3300lb car....guess what? it runs 11.19 at 119mph!...stock bottom end also
there's a majority here who won't believe it...i know the source so i don't care....a monkey can turn a wrench,but they can't select a h/c/i combo
studded no port work unmatched cam hurricane intake...3300lb car....guess what? it runs 11.19 at 119mph!...stock bottom end also
there's a majority here who won't believe it...i know the source so i don't care....a monkey can turn a wrench,but they can't select a h/c/i combo
No matter, you CANNOT hold us mere mortals to those standards. He has an unfair advantage. He's the man.
#26
RE: Best numbers running GT40 heads?
How about some more details on this car, like how much nitrous its spraying...
ORIGINAL: grabbem88
studded no port work unmatched cam hurricane intake...3300lb car....guess what? it runs 11.19 at 119mph!...stock bottom end also
there's a majority here who won't believe it...i know the source so i don't care....a monkey can turn a wrench,but they can't select a h/c/i combo
studded no port work unmatched cam hurricane intake...3300lb car....guess what? it runs 11.19 at 119mph!...stock bottom end also
there's a majority here who won't believe it...i know the source so i don't care....a monkey can turn a wrench,but they can't select a h/c/i combo
#27
RE: Best numbers running GT40 heads?
ORIGINAL: ckyguy68
How about some more details on this car, like how much nitrous its spraying...
How about some more details on this car, like how much nitrous its spraying...
ORIGINAL: grabbem88
studded no port work unmatched cam hurricane intake...3300lb car....guess what? it runs 11.19 at 119mph!...stock bottom end also
there's a majority here who won't believe it...i know the source so i don't care....a monkey can turn a wrench,but they can't select a h/c/i combo
studded no port work unmatched cam hurricane intake...3300lb car....guess what? it runs 11.19 at 119mph!...stock bottom end also
there's a majority here who won't believe it...i know the source so i don't care....a monkey can turn a wrench,but they can't select a h/c/i combo
Here's the combo:
ORIGINAL: secret
Still a stone stock s/b sans the rings and bearings. The stock GT-40's that have been converted to stud mount. Some people see this as a non stock head. Ya, whatever. Its your excuse to discredit this. Holley lower. Hurricane upper. 90mm TB. 24# injectors. 1 5/8 LT with 2.5" exhaust. 38* of timing. The camshaft is a retarded grind. Even if I told you, you wouldn't believe me.
But we have a new best. 11.19 at 119.63.
Still a stone stock s/b sans the rings and bearings. The stock GT-40's that have been converted to stud mount. Some people see this as a non stock head. Ya, whatever. Its your excuse to discredit this. Holley lower. Hurricane upper. 90mm TB. 24# injectors. 1 5/8 LT with 2.5" exhaust. 38* of timing. The camshaft is a retarded grind. Even if I told you, you wouldn't believe me.
But we have a new best. 11.19 at 119.63.
#28
RE: Best numbers running GT40 heads?
i seen a car run a 12.3 with e7 heads 1.7 rockers - stock cam - cobra intake -- 70mm t body -- 30 lb injectors - on a 302 it will eventually fall into suspension work if you want times but if you want power just have a bottom end that can support a blower or spray
#30
RE: Best numbers running GT40 heads?
the prob is that u cant go on just flow numbers from a bench, the heads flow well and make good poewr thats for sure, but i will bet u money taht u slap a stock set of afrs and the thumper ported gt40s and the afrs will make more power and go faster on the same combo then the gt40s
ORIGINAL: frdmstng1986GT
trust me, with thumper ported gt-40's and the port matched gt-40E intake and a trickflow stage 1 cam and all the bolt ons you will see 300hp at the wheels with a conservative tune. thumper gt-40's WILL out-flow out of the box afr 165's without loseing any velocity.
trust me, with thumper ported gt-40's and the port matched gt-40E intake and a trickflow stage 1 cam and all the bolt ons you will see 300hp at the wheels with a conservative tune. thumper gt-40's WILL out-flow out of the box afr 165's without loseing any velocity.