1990foxconvert

my set up buy this friday, ported heads, ported upper and lower intake, 14* timing, new k&n air filter, gutted cats, stock headers, flows. everything els is stock. my best 1/8 mile (before any mods) was a 9.5@74mph how much power would i have and what times would i be looking at.

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sgt_pepper17

hard tellin... what cam?

I'ld either lose the cats all together or get some high flow cats. the hollowed out cats cause some weird swirling in the exhaust charge which is not beneficial.

primetime5.0

these questions are pointless because nobody knows, we dont know how you drive or how your car runs

1990foxconvert

it is a ball park question. not hard to answer. i have a stock cam.

black89gt

you wont notice that much of a diff. it might sahve off like .1 seconds?

Stevens91gt

+1

1990foxconvert

i told u my stock 1/8 mile drag times. think about it. 9.5 @74mph with bogging launches in a convert. i hear thats not bad for a stock convert. that should let u know how i drive my car.

Stevens91gt

in the sticky's there are some calculators u can use
u can get an answer but it may not be too close

silver91gt

I got 20hp from porting my stock heads.

Stevens91gt

14.915 here is what the 1/8 to 1/4 mile calc said ud go
for the most parts its a ballpark idea..how much does ur car weigh?