What camshaft spec for 425 hp

Not yet still working on it, I bought the car with A stock rebuilt bottom end engine in it. I don’t know what cam is in it. The seller did not have the cam spec, but said it is a aftermarket racer brown cam. It pulls strong to about 5600 and the idle not stock.


If that’s the case, you don’t need a cam. Run what you have, get better shocks and tune the chassis.