383/489 Stroker

That cam is going to be lost in that big of a motor. I built a mild street 427 BBC was .060 over so ended up being a 440. I had 11.25-1 compression with Eddy open chamber oval port heads, the cam was a .585/.585 lift with .245/.255 Hydraulic roller with a holley strip dominator intake. The motor made 550 Hp and 513 tq, was done by 5500 rpm. I dont care what anybody say's i have yet to see anybody get a hyd cam to rev or make power past 5500-5800 rpm.

Put a .600" solid roller in the thing and enjoy it.