my buddy keeps telling me i cant put upgraded controller cables etc.... with a stock motor. can someone clarify what i can and cannot do!? 2002 36v ezgo series ,my 6in jakes lift and tires will be in monday. i want to put a 650 controller, cables ,hd solenoid,hd fnr and try that for a while and see how it does . ... adding an upgraded motor later possibly or not. can i do this? is it recomended or not? help!!!!!!!!!!! hahaha