Next question, I assume that you would need a four wheel wheel-alignment after fitment of the adjustable panhard rod, to ensure that it's tracking correctly?
My query was more to do with "are they worth it?" or would the money be better placed elsewhere: better shocks, nolathane bushes etc. If you're going the whole hog no expense spared option, of course, do it, but would you consider it something to be done early on, at the expense of, say one of the items above. Is the diff "Push" on a 50 mm drop that excessive that it needs correcting? (What is the most you can legally lower a 70 series?)
Comments?
If we're all feeling bored one day, I'll measure up Teddy's car and work it out... :P