Hi, i have a chance to buy a 96 western golf cart that is 36 volt, if i was to buy it i would want to convert it to 42 volt since the batteries are 2 year old trojens. Can the controller and solenoid be moved forward to provide room for the extra battery. They are located in the center and a rod is running back to them but i can't what it is. Has anybody tried this. This is a really neat cart in good cosmetic shape with good upholstery. What would be a good price for a cart like this?