Here is what I did during winter...I didn't touch the motor, I know what it runs, and because I drive to the track I decided to focus on a few weak areas..and also took about 80lbs off the front end.
* rebuilt the rearend, new bearings and seals
* moser axles and studs
* chromemoly driveshaft
* new front steering parts
* converted over to a manual steering box
* new radiator support, new dual fans and larger transmission cooler
* 5 star wheels, front skinnys, rear bfg's
* DynaTune Lean shutdown switch
* polished the ECM
* rebuilt the rearend, new bearings and seals
* moser axles and studs
* chromemoly driveshaft
* new front steering parts
* converted over to a manual steering box
* new radiator support, new dual fans and larger transmission cooler
* 5 star wheels, front skinnys, rear bfg's
* DynaTune Lean shutdown switch
* polished the ECM



