FYI, air suspension has been invented to keep up with heavy loads.TheoR said:I've had a similar experience w/ loading heavy items in a RR.....Simply put, these air suspensions were not designed to carry heavy loads. Period.
At the beginning it was a truck or pickup truck add on to level those during trailing sessions.
Then engineers used them on differents things from High Speed Train (French TGV) or SUV mainly.
I always remember the face of the SKF guy when he loaded 1200 lbs of bearings in my trunk and then when the rangie went up. :doh: