I just changed tires on my FX4 and the new ones are about 1" taller (275 to 285). I radjusted the computer with the Hypertech Max Energy computer, but I am uncertain about making any changes to my shift points. Can anyone shed a little light on this topic for me?

Thanks in advance!

 

It seems like I remember reading when you change the shift points with the hypertech, it is only affected at WOT. Normal driving will not notice any changes. That was on a Suburban though, I have not gotten the Max Energy for my Eco.