When I first got it, I noticed that it seemed to have a little more spunk off the line, and definately shifted harder.... I just took the programming off yesterday to take the vehicle into the shop, and got it back today. It feels a little smoother if that makes any sense. Haven't hit the highway yet, but I'll run down it tomorrow and let you know. Will the H2 hypertech work with the yukon? Or do you need a completely different one? If it does, I wouldn't have a problem meeting up with you sometime to let you try it out...
__________________
'03 H2
|