I've got my interest peaked on doing a 4 wheel drive conversion on my my 2003 Yamaha G22 golf cart. I did some searching around and can only find manufactured four wheel drive kits for electric golf carts. Basicly a hydraulic pump and four orbit motors, not what i'm looking for. Anybody heard of a direction to go in with gas carts as far as 4x4? So far I've 6" Jaked it, new rockers, Bush guard, Speed Racer 10-10-22 on front and dually 7-10-21's on the back, and made fiberglass flare-extensions for rear fenders to cover the dually's. Painted metalic blue and the airbrushed flames from nose to a**! When I can figure out how to post pic's I'll show you.