1. Does anybody have or  know of a vanagon that has installed a set of high performance springs from BusDepot.
I am told they lower the van 1.5".  I am concerned that the ride may become very stiff and the benefit may be very limited. 

2. Any thoughts on front of rear stabilizer bars that may help out?

PS: I am currently running 205 55's on 16" rims, all suspension parts have been replaced with new "front and rear" except the springs as I am told factory springs are not available.

Thank you