You have probably already checked these things. But, I will run some of them down anyway.
Alignment
Air pressure (especially the inners)
While it is on the jacks, check the wheel bearings for easy movement and check for play.
Parking brake released fully
Clutch/es slipping, torque...
I can't get used to reading these posts backwards this way. The conversion package is similar to a King Ranch. Not a good pic of the truck. But, you can get the idea. It pretty much has all the goodies except for being chipped.
.... comes a new member. Hi folks. Just dropping in to see what new info I can pick up or give some if I know of any.
94 OBS PSD CC Dually ZF5 Pacifica conversion