Blueoval76
Active Member
Ok so I did some searching on the Edge and it looks like a fun toy and I see you dont have to leave it plugged in for it to keep the tune. My truck seems like it has been tuned already since it shifts great with the 260K on it and I was told the trans has only been serviced a bunch of times but never rebuilt. So is there any way to tell if it has been tuned already?