I just purchased a 2002 Club Car DS 48 volt golf cart that has a 3.75HP special service motor and a curtis 225 amp controller. I am currently in the process of installing a 6" lift kit with 23" tires. The forward/reverse switch is located below the front seat and its a lever. Before I started the modifications the cart ran about 19mph and I am hoping to get a little more speed with the bigger tires without losing much torque. If Im not happy with how the cart performs after I get it all together what are my options to increase speed and torque? I am a complete newbie when it comes to this stuff and I have heard I can upgrade just the controller, and others info I read says you need a motor, controller, solenoid, fnr switch, 4 guage cables etc... I am just trying to see what my options are without spending unnecessary money on the cart. Thanks in advance for any help in this matter. And thank you for adding me to this group!