The rear bump stops? The front has two pairs/types of bump stops and the rear has one pair/type. Generally, in stock form, the rear bump stops seem to be within an inch of the axle when at rest... touching though sounds like potentially mild sagging of the springs, to me... or maybe a missing spring isolator (?). The front droop bump stops may be touching the upper A-arm if the torsion bars were cranked up enough, which would be bad. If the VX was lowered enough, the lower A-arm could be touching the rebound bump stop, which would also suck.