A CHP Pro 331 stroker kit will cost you $1300. That cam won't cut it... and, neither will your stock block. You'll have to throw it in the trash and get an SVO/race block if you seriously want to run over 500 HP. Even at 500 HP a stock 302 production block is doomed eventually. Regardless, to make 700+ HP on a 331 you'll have to run SERIOUS heads, a SERIOUS cam, a SERIOUS intake, a serious fuel system, and LOTS of boost. You're probably looking at building about a $20K engine.
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