Mt deuce has a triangulated 4 bar rear end setup....If I wanted to tilt the pinion downward, which of the 4 bars should I adjust? Should the top bars be shortened, and not touch the bottom, or should the bottom bars be lengthened and not touch the top bars,... Or do all 4 need to be adjusted together? Not sure I even need to do this, but in just "eyeballing" it tonite, I think my pinion may be aimed a little higher uphill than my transmission is aimed downward, which could be where this vibration that I still have is coming from. I'm gonna borrow a protractor from a buddy and check it angles to be positive, but am just wondering what the approch to adjusting the pinion is with this type of 4 bar setup.