Those 35s add alot of stress to the trans when tuned. I lifted mine 4-6" lift with 22s and 35s I think I made it 2 months then the torque converter started to slip.I don't feel I have a heavy foot. I'm 42 yrs old, just like to get on it once or twice a week to open her up.. I just want to add the transgo kit until I can convince myself to buy the juggernaut trans