I think I have all this taken care of for now...I made custom upper link mounts on the axle to raise the upper links at the axle. I didn't have to move the upper links at the chassis itself...just raised the upper links at the axles. Then I had those Tmaxx shocks with the medium red springs....and they were way too strong.....still don't know why it was rolling on one side and not the other...but I changed the springs on the tmaxx with some shorter softer springs to lower the ride height and COG and that also made the articulation better with no torque twist or torque roll...Now I can climb on either side till the front axle is at about 80 degrees before the rear wheel wants to lift....I am very happy with the way it turned out.