Thanks John for the info! That's what I was looking for. I had the photo of the exploded diagram, but seeing the pictures of the actual setup really helps. The modified one that I have has a few people scratching their heads trying to figure out what they were trying to achieve. You touched on what we were thinking, that it has no park or reverse so that rules out a street car. With only using the rear pump, does that mean that this car would have to have been pushed started for the pump to be working? I'll post a few pics in the near future when I disassemble this one to see whats inside. The way it sounds, I think maybe I should put this on the shelf for inspiration and check out the kits that wmwalden posted above.