i have a 03 350z with CAI / test pipes / exhaust all i have for mods!!!
so ya iv been needing to custom tune my car its been acting funny ever sense i got the aem CAI and it could also be or idk when i got the stereo work done it could have reset the systems in the car but ya has any one heard of UPrev here is there web site
http://www.uprev.com/products/products.html . are they any good / is it worth it cuz i found some one that could sell it to me for $500 and i dont want to waist my money or should i just get a stand alone ecu's or how ever its called the ones that cost any where from $1000-2000
sorry dont know to much about this kind of stuff all ways had classic cars where you just tune the carb and what not haha and the whole car computer thing is over me so ya sorry if i sound like a e-tard lol