I'm rebuilding my engine within the next month. I'm having it ported and polished. Is there anything else I should do to it besides a port and polish while I have my engine out? I'm also planning on buying a Skunk 2 Intake Manifold and bore out my throttle body to 64mm. I'm not planning on Turbo/Supercharging it. N/A and maybe Nitrous. I'm still undecided! Let me know what you guys think? Thank you in advance for your expertise!