I have a 2003 350z and the engine is completely stock. I have about 3 grand to spend to do some mods to it, but I want to get the most for my money. Anyone think they can help me out with some mod ideas to get the most power I can get with that money? Thanks

 

Locked to save OP from being flamed to a crisp.

Please go back and read the Newe Member Welcome message and the various threads that it suggests. Once you've done that, you'll understand better whan questions you should be asking regarding upgrades. the open-ended "what should I buy" will only invite abuse and useless responses.