Originally Posted by Blacknchrome
how much different was your RV after you installed it..I am not looking for MPG...my issues are small hills and the constant shifting..
It reduced downshifting on small hills by about 70%. Mike Butler just sent me a custom tune to experiment with. Not sure yet, but it either greatly reduces downshifting even more or, locks OD out from downshifting at all, so when I want, I do it manually (which is what I asked for). Since we're way off topic, PM me for more info.