HPTuners wont void the warranty cause i dooubt they will lookGet a tune from HP tuners. Or if you don't want to spend a lot of money, and don't wanna void warranty, get the JET chip. JET Performance Products, Import & Domestic Performance, Performance Kits, Fuel Systems, Transmissions Weight reduction and spirited driving, and having properly inflated tires helps MPG too.
lol...VERY TRUE !They won't bother to check the ECM/PCM if you come in with a bad taillight, but, I can assure you if you go to a dealer with a blown engine they can verify whether or not the ECM/PCM was tampered with.
Actually we do have them. That's what the metal box is under the panel under the e-brake. on't hold me to that location though, I don't know if that's 100% the location, that's just what I've been told.Im pretty sure dealerships will go to great lengths to find weather you've tamperd with you cars computer or not. We should just be lucky that we dont have little black boxes like the Nissan GTR.