looking to try and get my yukon to shift better and get off the line with a bit more pep. it seems like an actual dog compared to my truck. looking at the shift times and torque management, its commanding much lower shift times and and the torque factor adders are very different in the Silverado VS the Yukon .
wondering how come?
with it being a stock GM file, would this be a fair starting point to follow to get to tank (yukon) to liven up
info on the trucks
2007 yukon denali 6.2 awd 6l80 motors got a small build - i know a converter would make a world of difference
2009 silverado 5.3 6l80 4x4 - bone stock file
both are 3.42 gears with OEM tire sizes