Converting LA 360 to roller cam

B3RE, if OP has magnum heads, he would have 1.6 rockers stock. Why do you think the cam needs so much exhaust duration and so little lift? The 1.62 magnum exhaust valve along with a nice exhaust port(for factory) should not need added duration with a fast ramp of a roller. I would rather see around [email protected]" but more like .500-.520 lift on both I & E. I will admit my ideas on cam design differs from about 80% of the planet, just interested in your opinion as I know you understand valve train geometry better than most.