...and i don't why. Right around 65-75mph i get a front end ossilation. Not the front driveshaft (took it off to check), not the wheel balance (had them redone on Friday). Hubs are still OK (LH one is new). Dunno what else would cause a wheel balance/front driveshaft kind of vibration. ONLY does it between 65-75mph, any other speed its fine)
Front pinion bearings are looking worn, but with the driveshaft attached, it shouldn't have enough mass to make this vibration. I did switch the tyres around front to back (33" BFG MT's). Shocks might be getting worn too, but i doubt they would be causing this. Rose (heim) joints don't have enough play to create it either.
Any ideas?