How much of a beating will my trans take by trying some different tunes at the dragway? I have a few tunes I wanna try, I don't wanna hurt my trans though will it have to adapt everytime I change tunes?
When I change tunes at the track I usually go to the pits an do some progressive driving... Just some starts for about 5 min an then I just let it eat...
As long as they aren't a huge difference in power or defuel you should be okay - if they are a big change do like Jeff said and teach it in the pits or on the streets between passes.