Quote Originally Posted by chriswhite
how much horsepower and torque does my motor make

chevy 383 stroker
....comp hyd. lift cam ink.480 exhaust.480 tappet lift 280 duration at .050 231
double hump heads 64cc 202ink 1.60exh ....


Erik, he said it had 280 degs @ .050.....not 230. Could be a typo or I could be mis-reading it (thinking the 231 was a type of SBC head) ? Should it be read as 280adv, 231@.050 ?

That would change your numbers quite a bit I would think...(if it was indeed 280@.050)