Quote:
Originally Posted by 3r!c84
i got 2 1/4 in pipeing with flowmaster 40s.how much hp will i piick up when i put in the longtube headers?
its just a 305 with nothin that good in it
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Not much with a stock 305. Maybe 5 hp. 10 if you are lucky.
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69 C10 shortbed stepside 400 small block - built like what a super sport truck could have been
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69 K20 lwb TBI 350 4L60E NP208 14-bolt Dana-44 w/disc
68 Camaro SS / RS 500hp 439 inch roller cam big block 4L80E