[Dave at Pelican Parts]

There is a spec for how far the lower ball joint (I think) should be below the torsion bar tube--in other words, nothing that is easy and makes sense to most owners.

I tell people to set the car where they like the look of it, and to get it even from side to side. That's probably the most important thing.

Having the A-arms slope down "a little bit" (the outer end a little lower than the inner) when the car is at rest is probably not a bad thing; ditto the rear semi-trailing arms. But that's only going to be important for track junkies most likely. Most folks should just set it up to where they like the looks.

--DD