05-20-2007, 11:26 AM
You're obviously installing the wrong parts onto the car. What type of car do you have, tell me that and ill get you a parts list, once you hit a level around 30, all you really need is weight redo and port'n'polish to level 10, that should leave you PR around 1000 or a little less, any higher than 1000 is just a waste of feul/nos. Once you got weight redo and pnp, dyno to 100% then tnt the car and you'll be fine, hope this helps