Originally Posted by OneBadGMC
http://www.4secondsflat.com/Calculator_for_CID.html
I thought 383s were 3.8" stroke with a 4" bore???
You sure you're not building a 377???
Is this drag only, or street/strip? If it's drag only, assuming the head flow info from RHS is correct, I think the cam is to small and compression is too low (estimating 10.5:1 with 64cc head and .050 gasket).
http://www.racingheadservice.com/Inf...-SBC-200cc.gif
I bought the rotating assembly from Summit. Its a World Products Kit that the dont sell anymore. The bore of the block is 4.030 with a 3.750 stroke.
The motor is gonna be just for drag racing. Its my first drag car and it will be an automatic car.
I will check out those website and see what I can come up with, my buddy thought it would be a good combnation and get the car in the 11.65 range. I dont know but keep the ole comment coming because as of right now I only have the short block assembled so I can change thing before its to late.
Jeremy