Wife's 48

[dsraven]

excuse me......if youire gonna keep posting pics of a pristine shop.....then umm....haha
nice job. if you find the drive line shudders under hard load (taking off usually) it could be the angle on the pinion is increasing because the springs are wrapping up some and allowing the pinion angle to increase. if that is the case you can easily fab a traction bar set up from the axle to the spring mount area. under hard load the axle will turn up at the front as the springs flex.

problem
https://www.youtube.com/watch?v=54_6GaYJvWI

easy fix
http://www.how-to-build-hotrods.com/traction-bars.html