I have a 76 chevy truck with a sb400/700r4/np205/dana44 front/12 bolt rear. I am having a problem with the rear drive shaft not lining up side to side. looking at the truck from the back, you can see that the yoke on the np205 does not line up straight with the yoke on the 12 bolt rear. The truck has a 6 inch superlift, with springs in the rear, no blocks. Has anybody had this combo with this problem? Do I need to switch to an np208 case, or a 14 bolt rear to fix this alignment problem?