How to Make a Yamaha Gas Golf Cart Faster

Before attempting to make a Yamaha gas golf cart faster, it is important to note that any modifications made to the cart may void the manufacturer’s warranty and can also be dangerous if not done correctly. It is important to exercise caution and follow all safety guidelines when modifying your golf cart.

That being said, here are some steps you can take to make your Yamaha gas golf cart faster:

  1. Install a High-Speed Gear Set: One of the most common modifications to increase the speed of a gas golf cart is to install a high-speed gear set. This can increase the speed by as much as 20 mph depending on the model. The installation process can be complicated, so it is recommended that you have a professional install it.
  2. Upgrade the Carburetor: Upgrading the carburetor can increase the amount of fuel and air that enters the engine, leading to increased horsepower and speed. It is important to choose the correct size carburetor for your engine to avoid damaging it.
  3. Install a Performance Exhaust System: Replacing the stock exhaust system with a performance exhaust system can improve the flow of exhaust gases, leading to increased horsepower and speed. Make sure the exhaust system is designed to fit your specific Yamaha model.
  4. Add a High-Performance Air Filter: A high-performance air filter can increase the amount of air that enters the engine, leading to increased horsepower and speed. Make sure the air filter is designed to fit your specific Yamaha model.
  5. Adjust the Governor : The governor on your golf cart is designed to limit its top speed for safety reasons. Adjusting the governor can increase the top speed, but it is important to exercise caution and not exceed the recommended maximum speed for your cart.
  6. Upgrade the Ignition System: Upgrading the ignition system can provide a stronger spark to the engine, leading to increased horsepower and speed. This can include replacing the spark plugs, ignition coil, and ignition module.
  7. Install a Turbocharger or Supercharger: For the most significant increase in speed, you can install a turbocharger or supercharger to your Yamaha gas golf cart. This will provide forced induction to the engine, increasing the amount of air and fuel that enters the engine and leading to a significant increase in horsepower and speed. However, this is a highly complex modification and should only be attempted by experienced professionals.
  8. Install a Performance Clutch: Upgrading the clutch can improve the efficiency of power transfer from the engine to the wheels, resulting in increased speed. A performance clutch is designed to handle more power and torque than the stock clutch, allowing for faster acceleration and higher top speed.
  9. Upgrade the Suspension: A better suspension system can help stabilize the golf cart at higher speeds, making it safer and more comfortable to drive. This can include upgrading the shocks, springs, and other components of the suspension system.
  10. Install a Power Commander: A Power Commander is an electronic device that can optimize the fuel injection system to improve the performance of the engine. This can result in increased horsepower and speed, as well as better throttle response and fuel efficiency.
  11. Replace the Tires: Upgrading the tires can provide better grip and traction, allowing the golf cart to maintain higher speeds on a variety of terrains. Look for tires that are designed for higher speeds and have a lower rolling resistance.
  12. Reduce the Weight: Removing unnecessary weight from the golf cart can improve its power-to-weight ratio and increase its speed. This can include removing the roof, seats, and other accessories that are not needed for driving.
  13. Upgrade the Fuel System: Upgrading the fuel system can improve the flow of fuel to the engine, leading to increased horsepower and speed. This can include upgrading the fuel pump, fuel injectors, and fuel lines.
  14. Install a Nitrous Oxide System: A nitrous oxide system can provide a temporary boost of power to the engine, resulting in a significant increase in speed. However, this is a highly complex modification and should only be attempted by experienced professionals.
  15. Upgrade the Brakes: Upgrading the brakes can help the golf cart handle higher speeds and stop more quickly. This can include upgrading the brake pads, brake rotors, and brake calipers.
  16. Install a Speedometer: Installing a speedometer can help you monitor your speed and ensure that you do not exceed the recommended maximum speed for your golf cart.
  17. Upgrade the Battery: Upgrading the battery can provide more power to the golf cart’s electrical system, leading to increased performance and speed.
  18. Improve Aerodynamics: Improving the aerodynamics of the golf cart can reduce drag and increase its speed. This can include adding a windscreen, reducing the height of the roof, and adding aerodynamic features such as a spoiler.


 Modifications for Engine Performance

No.ModificationDescriptionCostEase of Installation
1High-Flow Air FilterImproves air intake flow to increase engine power$30-$50Easy
2Performance CarburetorAllows more fuel and air to enter the engine$100-$300Moderate
3Performance ExhaustEnhances exhaust flow to improve engine performance$200-$500Moderate
4High-Performance IgnitionProvides a stronger spark for improved combustion$100-$400Moderate
5TurbochargerAdds forced induction for significant power gains$2,000-$5,000Difficult
6Nitrous Oxide SystemProvides a temporary boost of power$500-$1,500Difficult
7Engine RebuildRebuilds the engine to increase horsepower$1,500-$4,000Difficult
8High-Performance ClutchProvides better clutch engagement for faster acceleration$200-$500Moderate
9High-Performance CamshaftChanges valve timing for more power and torque$300-$1,000Difficult
10Performance PistonsIncreases engine displacement for more power$500-$1,000Difficult

 Suspension and Brakes Modifications

No.ModificationDescriptionCostEase of Installation
1Upgraded SpringsStiffer springs for better handling and stability$100-$300Easy
2Upgraded ShocksAbsorb more bumps for improved ride quality$300-$700Moderate
3Sway BarsReduces body roll for better cornering$200-$400Moderate
4Brake Upgrade KitIncreases stopping power for better safety$500-$1,000Moderate
5Tires and WheelsWider tires and larger wheels for better traction$800-$2,000Easy
6Steering UpgradeProvides more precise steering for better control$300-$800Moderate
7Lift KitRaises the golf cart for better off-road clearance$500-$1,000Moderate
8Wheel SpacersIncreases the width of the wheelbase for better stability$100-$300Easy
9Rear Differential UpgradeImproves traction and handling on uneven terrain$500-$1,500Moderate
10Anti-Sway BarHelps reduce body roll for improved handling$200-$400Moderate

 Weight Reduction Modifications

No.ModificationDescriptionCostEase of Installation
1Lightweight SeatsReduces weight in the passenger area for improved acceleration$200-$500Easy
2Remove AccessoriesEliminates unnecessary items for reduced weightFree-$300Easy
3Fiberglass Body KitLighter and more aerodynamic body panels$500-$1,500Moderate
4Lightweight WheelsReduces unsprung weight for improved handling$500-$1,500Easy
5Carbon Fiber PartsLightweight and strong material for various components$500-$2,000Difficult
6Remove RoofEliminates weight from the top of the golf cartFree-$300Easy
7Aluminum FrameLighter and stronger frame material$500-$1,500Difficult
8Lightweight BatteryReduces weight in the electrical system$100-$300Easy
9Lightweight Steering WheelReduces weight in the driver’s area$100-$300Easy
10Lightweight Suspension ComponentsReduces weight in the suspension system$500-$1,500Moderate

 Other Modifications

No.ModificationDescriptionCostEase of Installation
1Performance TuningAdjusts engine parameters for improved performance$200-$500Easy
2Aerodynamic UpgradesReduces drag and improves airflow for better performance$300-$1,000Moderate
3Adjustable Pedal AssemblyProvides more precise throttle control$100-$300Moderate
4Air ConditioningProvides cooling for a more comfortable driving experience$1,000-$3,000Difficult
5GPS Tracking SystemAllows for real-time tracking of the golf cart$300-$800Easy

How to Make a Yamaha Gas Golf Cart Faster

It is important to remember that modifying a Yamaha gas golf cart can be dangerous and should only be attempted by experienced professionals. Always follow safety guidelines and wear proper safety equipment when driving your modified golf cart. Additionally, check your local laws and regulations to ensure that your modifications are legal and comply with any applicable safety standards.


  • Ray Barnes

    Ray Barnes, our Senior Staff Writer and a Golf Analyst with a PhD in Sports Analytics, is a beacon of insight in the golfing world. With a deep understanding of the sport's nuances, statistical analysis, and a talent for demystifying complexities, he provides in-depth analysis and captivating narratives that engage golf enthusiasts worldwide.

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