I've run on Westech's dyno and if anything it seemed a might stingy. Steve D. & Steve B. are pretty sharp, that was a nice 383. We ran our 8:1 compression 383 on their dyno and with 906 heads and a small roller it went 494 hp.
Thanks IQ52. I didn't have any first hand knowledge. I based that on alot of there "Brand C" tests that looked pretty optimistic to me:smile:.
That was one he!! of a 383 you had there....WOW.
