I want to fit a ed xr6 complete diff assy in my eb2 due to different upper arm mounting holes to correct diff pinion angle after lowering with superlows. <breath> Reason for this is annoying vibe at 80 kph. Are the upper and lower arms different and is their any other concerns when fitting? Oh and yeah the other reason is I want the lsd.

yep should bolt straight in

it will bolt straight in, just use the normal top mounting points for the control arms .