360...... 450 - 500 hp?

N.A.: Indy 210cnc port head, FT cam and 10.7:1 on pump gas...
NOS: self explanatory

ROFLMAO!!!!!!!!!!!!!!!!

Look, 74... lets start at the bottom here.

IS your engine in good enuff shape to handle 500 LBS of torque and HP?

If not, go talk to a machinest so he can build you a bottom end thatwill handle this. Then we talk about how to make power.
A stock engine is not capable of this. Or short lived I'd should say.