I just had a thought but not soon enough to edit my first post. I suppose one way to measure front and rear ride height - to determine once and for all whether or not the rear "sags" is to remove the side skirts and then measure the distance between the bottom of the body just after the front wheel and just before the rear one. Maybe that would do the trick.
Karl


*** It's all about consistency! *** *** Previously 88SVT *** 06 F150 Supercrew 5.4L FX4 98 SVT Contour #4362 Born 1/6/1998 86 Ranger GT (For Sale) 69 Fiat 850 Sport Spider (For Sale) 67 Formula-S Barracuda