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Tom Ngan · 12-01-2006, 01:22 PM

Would the notchtop 480cc injectors fit the redtops rail directly?
I only question the 370cc injectors because I heard a local shop here (PDM racing) has dyno'd over 320rwhp with stock 370cc injectors.

What sort of boost levels can a stock headgasket withstand comfortablely? And a upgraded headgasket? Thicker is better in terms of headgasket? I've seen 1.1-1.8mm headgaskets what is the difference? Apexi', HKS, Cosmetic????

Thanks guys for the replies!

12-01-2006, 01:22 PM	#4
Tom Ngan Leaky Injector Join Date: Nov 2006 Location: x Posts: 102 Trader Rating: (0)	Would the notchtop 480cc injectors fit the redtops rail directly? I only question the 370cc injectors because I heard a local shop here (PDM racing) has dyno'd over 320rwhp with stock 370cc injectors. What sort of boost levels can a stock headgasket withstand comfortablely? And a upgraded headgasket? Thicker is better in terms of headgasket? I've seen 1.1-1.8mm headgaskets what is the difference? Apexi', HKS, Cosmetic???? Thanks guys for the replies!