ok, ive asked about this cart a couple of time. my son adam has an 1993 ezgo, he drives and try's to maintain himself. he 8 years old and been hanging around my small golf cart shop. we rebuilt his cart last winter. we just changed the controller and everything else ,but the batteries are brand new. the cart is to slow! meaning slower than normal. we changed the controller because the cart would stall out when you hit the gas. we thought it was the pot box but we finally fixed it by replacing the controller.when installing the pot box we installed the blue and brown wire wrong going to the controller and to the f and r switch. at that point the cart did not move at all. we switch the wire cart runs has full charge,batteries check out load tested and read 6 volts. do we have somyhing wired wrong or maybe the pot box wire are mixed up? any ideas we did use a wiring diagram and like i say the cart runs but very slow and will not make a hill.