To Bjuice,
No, cam is an Erson grind that Reher Morrison puts in their program engines. Essentially the 565 is a RM motor put back together with new parts. I think 1020 is about "par" for a motor that size with 18 degree heads. Still 1.8 HP per cube. I never had the thought of using nitrous, but the engine has NOS capable pistons installed. If I could get the figures your talikng about without NOS..I'd keep the motor, but I just think that is a little ambitous with the combination I have.
Tom