A very CLEAN engine compartment
I dont see any electrics or sensors with which modern vechiles are crammed full off.
So i would dismiss anything modern like a M1 or challenger2.
Something from the 60's / 70's which is getting refurbished?
This is a shot in the dark, but is it a high tech bong party wagon? Several crew can get their smoke-on with the multiple inhale tubes, very state of the art. :biggrin1: