Im looking forward to getting mine. You may have to sell the 3rd one on ebay. Maybe you could advertise it in some of the VW bus forums? I have contacted a few people I know of who have VW buses that are converted and they have confirmed that this would work in my bus. The engine is 17" long and weighs almost 200 lbs. There are 26 batteries required which with lead acid pushes the weight of the early bay window VW bus within about 1000 lbs of the recommended loaded weight (mine is a 1970 with curb side of about 1950 lbs.) Of course with lithium weight would not even be close to maxed.