i have a 2002 gt and i just got a great deal on a novi kit with a novi 1000. im a auto, and i have tb, plenum, borla cat back and off road pipe... i was wondering how much will i put down to the wheels with about 9-10 pounds of boost? tryin to at least hit 400rwhp..? and was wondering do yall know how much would it be to get teh novi 2000 head unit?