How much HP for my 360 build in my '67 Cuda

Tony, We run the xe284 cam in a 360 Duster. Its alot of cam for street use. Its happy in our application with 9.8 CR, 3.9 gears, 9 1/2" 3500 stall converter and headers. It wouldnt work well with your converter, exhaust manifold, and all street use. The XE series are great cams to minimize cylinder pressure bleed off, I'd look at a smaller one like the other guys suggested.