I put a sbc 305 in my firebird, I was wondering how much horsepower you think it should be making. It has 202 heads from a 350, and it also has a 35 rv cam. It has hooker headers, and a 600 cfm holley carb.

The 2.02 "350" heads are probably hurting more than helping.They have larger cumbustion chambers lowering your compression and only a really stout 305 would need 2.02's.I would guess about 150 HP.