I wonder which ended up with more cars at he bottom of the nearest lake back in the day. The Mopar "Clunk-o-matic" with fluid drive or pretty much every other non-GM car with a Borg Warner R10/R12 overdrive. Older Mopars had no park gear, and the B-W overdrives had a sprag clutch which would freewheel and allow the vehicle to roll forward if parked with the OD engaged in a forward gear.
