adding edge programmer with over 90,000 miles
#11
Senior Member
Not sure about the Edge, but I have control over shift firmness and shift points on my Superchips Flashpaq. If you're worried, you can set the tranny changes to stock, and just use the modified F/A tables for engine performance.
#13
Senior Member
You can adjust the shift firmness with the edge evo that's one of the main reasons I bought mine. By the way I put mine on at 145000 and haven't any problems yet