Personally I would pull the engine out and re-build it before you wind up totally destroying it. Forged pistons, argo rods, arp rod bolts will sure up the bottom end. the factory pistons and rod bolts won't handle that sort of power for very long. Get some 650cc injectors, fuel pump such as a bosch 044, and fuel pressure regulator. Also have the head ported for better flow, trust or custom plenum, os giken A gear set and that is a good start to what you want to achieve.