Quote: How are you sintalling teh u joints? Are you seating them against the clips after installing the clips? It's driveshaft. Definately. If you moved it up and fdowna couple degrees (pinion angle) what is is currently set at? You are positive you're measuring it properly?
im using a vise to put them in and pushing them up against the clips too. for a few yrs i was running at 5.7 down with no problem, then i moved it up a degree at a time to 2.7 and all still had the same results. im gonna order a brand new yoke just so i can eliminate that
