Quote Originally Posted by Thymeclock View Post
I am wondering about those tuner companies that do modifications to alter the shift points, however. I assume that their goal is to raise the shift points so that the car will have more power. But some of us want to lower the shift points so we can get better fuel economy. Would their programming mods make the latter possible?
if its at the point of tuning, ie vince from trifecta is doing it, and your not just installing a flash he has written on another aveo, then you could put and then test the shift points anywhere..