RiCe_KiLlEr

i was thinking about purcahsing a sct xcalibrator 2 or diablosport tuner, and was just wondering if after you tune your vehicle and say you screw something up somehow, can you reset it and bring it back to stock form, or is it pretty hard to screw something up? im just worried id mess something up. And which one of the 2 would be the best to go with? please give feedback

nystateofmind27

Ofcourse you can reset it back to stock. If you research before changing something and go in small increments, i think it's impossible to mess something up.