Here is a picture of mine. Its an EZGO Marathon. I basically gutted it and built it from new. Got rid of the speed coils and put in a digital high amp controller, heavy duty solenoid, 2ga cables, high output forward and reverse switch, and a new high torque motor. Also added a 12v convertor system to run lights and accessories. I decided to stay with 36v instead of going up to 48v but can upgrade in the future if I want by just adding two batteries and the cables for the as the whole system will also run on 48v. I still need to replace the shocks and brakes. They are on their last leg. Ive taken this thing through a lot of deep mud and deeper water. I mounted the controller at the highest spot possible under the seat. Ive gone through creek crossing with water up about 6" over the floor board. I absolutely love this thing. Still have a 4 wheeler but never use it. Ive driven right up on hogs and deer that never knew I was there. And, Ive hauled two 250 lbs men with 500 lbs of corn in the bed going through creeks and mud. As you can see Ive just got 4 wheeler tires on it.

BGW is a great site. I'm restoring a '94 EZGO TXT to roadworthiness for use as a hunting buggy. Waiting on the sandblaster now so I can get the chassis weld repaired. Got a ton of parts ready to go. I'll post some pics once I get it back from the welder.