Well, tuning has been at a stand still given the Wisconsin Winters... as well as any work on the truck. After having a shifter fail on me, I washed her up pushed her inside put her on jackstands and that is where she has sat all winter, untouched. I have recently purchased a new house so come spring, and the thaw of the snow and clearing of salt from the roads, we can begin the adventure of fine tuning the beast.