[Richard]

Yes, dropping the t-case does increase the angle at the front CV joint. It can be clearanced a bit with some grinding. Best way to check for any binding is to let suspension hang at full droop and spin the drive shaft. Jack it up, put jack stands in place, take off the tires and let the axle hang. No worries about vibration on C/V as it cancels itself out. Just want to make sure it moves free.