Can you speed up a Club Car golf cart?

Answered by Randy McIntyre

It is possible to increase the speed of a Club Car golf cart. There are several ways to achieve this, ranging from simple modifications to more complex upgrades. I’ll outline some of the options below:

1. Upgrade the Controller: One of the easiest and most effective ways to increase the speed of your golf cart is to upgrade the controller. The controller is responsible for regulating the power sent to the motor, and a high-performance controller can provide a significant boost in speed. There are various aftermarket controllers available that offer increased power output and better acceleration.

2. Heavy-Duty Forward Reverse Switch: Another simple modification that can improve the speed of your Club Car golf cart is upgrading the forward reverse switch. A heavy-duty switch can handle higher current levels, ensuring smooth and efficient operation. This can directly impact the speed and overall performance of the cart.

3. Upgrade the Motor: If you are looking for a more substantial increase in speed, upgrading the existing motor is an option worth considering. A high-performance motor can provide more power and torque, resulting in improved acceleration and top speed. There are various motor options available, including both series and separately excited (sepex) motors, each with their own advantages.

4. Install a Solenoid: The solenoid is responsible for connecting the battery pack to the motor, and upgrading to a higher-rated solenoid can enhance the power delivery to the motor. A heavy-duty solenoid can handle higher current levels, reducing resistance and improving the overall performance of the golf cart.

5. Battery Upgrade: Upgrading the battery pack to higher voltage or capacity can also contribute to increased speed. A higher voltage battery pack can provide more power to the motor, while a higher capacity battery pack can offer extended range and improved performance. However, it’s essential to ensure that the golf cart’s electrical system and components can handle the increased voltage or capacity before making any changes.

6. Check Cables and Connections: Sometimes, the speed of a golf cart can be affected by loose or corroded cables and connections. It’s crucial to inspect and clean all cables, terminals, and connections regularly to ensure optimal performance. Tightening loose connections and replacing any damaged cables can help improve the overall speed and efficiency of the cart.

7. Tire Size and Pressure: Another factor that can impact the speed of a golf cart is the tire size and pressure. Smaller, low-profile tires can provide less rolling resistance and potentially increase the top speed. Additionally, maintaining the correct tire pressure can ensure optimal traction and performance.

It’s important to note that modifying a golf cart can have legal implications, as many jurisdictions have specific regulations regarding the maximum speed limit for golf carts. Before making any modifications, it’s essential to check the local laws and regulations to ensure compliance.

There are several ways to increase the speed of a Club Car golf cart. From simple modifications like upgrading the controller and forward reverse switch to more involved upgrades like motor and battery replacements, each option offers its own benefits. It’s crucial to consider your specific needs, budget, and legal requirements before deciding on any modifications.