are 12.40's possible????
 

Ok before the tracks closed i went a 13.03 @ 103.2 with a 1.775 60ft. This was with my unported gt-40's, stock rockers and stock maf sensor.

Next pass at the track will be with my AFR 165 58cc, 76mm MAF sensor, 1.6 roller rockers, and a flaming river manual rack conversion and the rest of the combo in my sig which remains the same as before. Is it resonable to get 5-6 tenths out of these changes?

The car will be about 80 lbs lighter just because of going to aluminum heads and losing the power steering so thats almost a tenth in weight alone.

thanks for the help,

if not you should run darn close

See my sig..

I think it would be real possible.. Mine runs close to that and it is a bunch heavier than your car..

i didnt even look at the sig, i would think you should already be running 12.80's my car with out of box trick flows, performer intake, 3.73, and exhaust went 12.80's on motor w/5spd, and bone stock 50,000 mile short block. with a 2.00 60'