hey guys hows it goin. i have a gm 350 300 hp crate motor 9.1 1 cr im gonna put a set of DART IRON EAGLE Platinum series cylinder heads 64 cc 200 cc runner 2.02 valves springs good to .525" lift i also have a set of 1.6 roller rockers im looking for a cam for this engine i want a street strip engine ineed lowend tq but i would like a good bit of power id love 450 hp an close to that in tq. is this posible with out changine any pisons or any thing major like that i think the pistons have a slight dish to them. i will switch in take an carb as need thank you very much any info will help greatly.

p.s. this is my first engine on my own

john