I wonder if running it with the rear on jack stands would give you some clues. If you do that I would suggest putting the jack stands under the axle in order to keep the driveline angle as close to normal as possible.


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!