[ramjetexpress]

Very nice , I've personally never seen a Tandem tractor air ride system configured like that with the pivot point between the wheels , and the bags at either end , but that's not to say it wouldn't work .( I've driven for 30 years ) ...( but I do not claim to know everything)

I printed the same suspension for my truck and it does spread the wheelbase between the axles , so I need a new longer dogbone