360 with the 509 cam

I say use it if it's what you already have.....BUT, be advised, as already said, that camshaft is huge. It will not have the bottom end it could with a different cam. But take crackedback's advice on the CL install. That will help it get some low end torque back. I had that same cam in a blueprinted 12.5:1 360 and honestly, it was a little big I felt like. That has 248.5* of duration @.050". It's a whopper. One thing's for sure, it's gonna sound good as all hell.