I have a 77 camaro with 305cidV8. I was given a set of 327 heads ported and polished w/ 202int, 160exh valves, matching intake manifold, cam,and carb. After I have installed everything, any opinions on how much horsepower, i will have gained.
I have a 77 camaro with 305cidV8. I was given a set of 327 heads ported and polished w/ 202int, 160exh valves, matching intake manifold, cam,and carb. After I have installed everything, any opinions on how much horsepower, i will have gained.
Zero hp gain, in fact you'll loose all power. You can't use those heads on a 305, the intake valves are going to hit the cylinder bore and the engine won't run.