I'm planning out what parts I'm going to buy for my engine build in March. I'm shooting for a 2V 300 RWHP N/A engine. For the heads, I was thinking about using Patriot Heads. Anyone have experiance? VT Heads are $800 more expensive. I've read that the Stage 3 Heads are crap. Is that true? Should I stick with Stage 2's? Are the gains better with Patriot Stage 2 or 3 Heads than with stock P&P PI with a set of VT Stage 2 N/A cams?