Martinsr, ok you get the front all set up properly, what about the rear suspension? The donar 80's trucks has vastly different spring pivot points or roll centers ,which are much lower than the old truck.Is it wise to duplicate the donar rear suspension for stable handling? Or maybe it doesnt matter?.Last time I asked this question, I was slammed by Phat who said I was a stupid and didnt have a clue to suspension set ups.