Pull the battery post before your runs to equalize things,it won't throw a code by the time you make a pass. Only way you'll have any idea of whether your e-mail tune is any better then your canned tune. Don't take this wrong,but I don't trust anybodies "butt" dyno,unless it's in a skirt and heels with a nice face,lol![]()
Seriously ? So you want me to install a tune with crappy shift points, a tune that doesn't boost tranny line pressure. a tune that throws code 3 minutes after starting the truck LOL. Yeah Ill get right on that.
