Hi, I have a little problem. I need to go to the dealer for a major warranty job. I presently have a superchips tune in my ecu and the handheld tuner took a crap so I'm stuck with it, can't revert back to stock. I already had a uprev tune installed before and still own it. My question is: can I use the 'back to stock' tune of my uprev to reflash my ecu and erase the superchips tune with no adverse effect? Thanks in advance.