How to Make an RC Truck Faster: Tips and Tricks

How to Make an RC Truck Faster: Tips and Tricks

Remote-controlled trucks are a popular hobby among people of all ages. They are fun to operate, and their versatility makes them an excellent choice for different types of terrain. While many people enjoy driving their RC trucks at stock speeds, it is common for individuals to want to make their trucks faster. Increasing speed is easy to accomplish with proper upgrades and optimization techniques. However, understanding the essential components and techniques is vital to avoid potential problems, such as overheating or reduced battery life. In this article, we’ll be discussing the best ways to make your RC truck faster without sacrificing performance. From upgrading motors and batteries to optimizing wheels and tires, adjusting suspension and gearing, practicing, and proper maintenance procedures, we’ll help you achieve ultimate speed while staying safe.

Upgrade the Motor and Battery

One of the easiest and most effective ways to make your RC truck faster is to upgrade the motor and battery. Here are some tips to help you upgrade your motor and battery:

  • Consider a high-performance motor that has more power
  • Upgrade to a larger capacity battery with a higher voltage and C rating
  • Use a brushless motor for durability and efficiency
  • Choose a battery pack that fits your RC truck’s size and power requirements
  • Look for a battery that is compatible with your charger

You can find high-performance motors and batteries in hobby stores, online stores, and RC truck forums. Be sure to read reviews and consult with experienced RC truck enthusiasts when choosing the best products for your RC truck.

How can I improve my car battery performance?

– Clean the battery terminals regularly with a wire brush to remove corrosion and ensure proper connection
– Limit short trips and try to drive your car for longer periods of time to allow the battery to fully recharge
– Avoid leaving your car accessories on for extended periods of time when the engine is off
– Keep your battery charged and maintained with a battery trickle charger or maintainer
– Replace your battery every 3-5 years or as recommended by the manufacturer

For more information on car battery maintenance and replacement, visit websites such as CarGuru and Battery Tender. These websites provide expert advice as well as a range of battery products to help improve your car battery performance.

Reduce Weight

Weight is a significant factor that affects the speed of your RC truck. Here are some tips to help you reduce the weight of your RC truck:

Tip Description
Remove excess parts Remove any unnecessary parts that add weight to your RC truck, such as mudguards, bumpers, or body kits.
Replace heavy parts with lighter ones Consider using lightweight materials, such as aluminum or carbon fiber, for parts like shock towers, chassis plates or steering knuckles.
Use lighter materials Choose lighter materials when painting or decorating your RC truck, such as vinyl decals or paint markers.

Did you know that reducing weight is especially important for off-road RC trucks because they have to navigate rough terrain and inclines? Websites like Amazon, eBay or RCGroups offer lightweight materials and spare parts that can replace the heavier stock parts of your RC truck.

What are tips to stop losing weight?

Here are a few tips to stop losing weight:

  • Increase your calorie intake if you feel like you’re losing weight too quickly.
  • Add more protein and healthy fats to your diet to help maintain muscle mass.
  • Incorporate strength training exercises to build muscle mass.
  • Avoid excessive cardio sessions that burn more calories than necessary.
  • Don’t skip meals or drastically reduce your calorie intake.

If you’re still struggling to maintain your weight, it’s always best to consult with a registered dietitian or healthcare professional. They can provide customized advice and create a plan tailored to your specific needs. Check out websites such as Healthline or Verywell for more information on healthy weight maintenance.

Optimize the Wheels and Tires

The wheels and tires are the main contact point between your RC truck and the surface, and they have a significant impact on speed, acceleration, and grip. Here are some tips to help you optimize the wheels and tires of your RC truck:

  • Swap stock tires for racing ones: Racing tires are lighter, have better grip, and result in less rolling resistance, which translates to higher speed.
  • Choose foam inserts carefully: Foam inserts go inside the tires and affect the stiffness and grip of the tire. Experiment to find the right foam inserts for your RC truck.
  • Use lightweight wheels: Lightweight wheels reduce rotating mass, which leads to faster acceleration and better handling.

Did you know that some wheel and tire producers such as Proline Racing, JConcepts or RC4WD offer pre-glued tires and wheels with a perfect traction surface and a lightweight but durable design? You can also get compatible foams and related RC parts on Amazon, Banggood, or Hobbytown.

How can I improve my RC car traction?

If you want to improve your RC car’s traction, these tips can help:

  • Choose the right tires for the surface you’ll be driving on. Soft compound tires work well on carpet, while harder compounds are better for pavement or concrete.
  • Lower your car’s center of gravity with a lower ride height or lighter parts.
  • Add weight to your car with balancing weights or metal parts to increase traction.
  • Adjust your car’s suspension for better weight distribution and improved handling.
  • Tune your ESC and motor for better throttle control and acceleration.

If you need more help, you can check out websites like RC Car Action or RC Planet for additional resources and products to improve your RC car’s traction.

Adjust the Suspension and Gearing

Even after upgrading the motor and battery, reducing weight, and optimizing the wheels and tires of your RC truck, there is still room for improvement. Properly tuning the suspension and gearing can give you a noticeable increase in speed. Here’s what you need to do:

Tune the Suspension

  • Adjust ride height: check your instruction manual to see how to adjust the ride height. An optimal ride height means less drag on the truck and less resistance, which leads to higher speed.
  • Check spring rate: the stiffer the spring, the harder it will be for weight transfer, and your RC truck will have less traction. Experiment with different spring rates to see which setup gives you the best performance.
  • Adjust shock absorbers: softer shock setups give more grip and better handling, but at the cost of stability at high speeds. Stiffer shock setups are more stable, but they give less grip and handling in corners.

Adjust Gear Ratios

  • Use smaller pinion gears: a smaller pinion gear on the motor will result in a higher top speed but lower acceleration.
  • Use larger spur gears: a larger spur gear has the opposite effect to a smaller pinion gear. It will give you better acceleration but a lower top speed.

Most RC trucks have adjustable shock absorbers and gear ratios, but some do not. If necessary, you can purchase aftermarket parts to give you more tuning options. You can get compatible RC parts and accessories on websites like Hobbyking, Tower Hobbies, and RCMart.

How do you tune a suspension?

  • Determine your riding style and terrain to understand what adjustments need to be made.
  • Start with sag, or the amount of compression when you sit on the bike, and adjust accordingly.
  • Make adjustments to rebound, the rate at which the suspension extends after being compressed.
  • Adjust compression damping to control the rate at which the suspension compresses.
  • Consider adding suspension tuning products, such as air forks or shock absorbers, for additional customization.

For more specific information on suspension tuning for your specific bike or riding style, consider consulting resources such as YourMechanic or the manufacturer’s website.

Practice and Maintenance

Finally, it is important to remember that no matter how much you upgrade and tune your RC truck, you will not see improvements without good driving skills and proper maintenance. Here are some tips:


  • Start slow: get the feel of your RC truck and gradually increase speed as you gain experience.
  • Practice turns: you can find practicing cones online and set them up in your backyard. Challenge yourself to go around the cones as fast as possible. Cornering is critical in racing, and mastering it will make you faster.
  • Learn to brake: sudden stops or hard braking can slow you down, so you need to keep the weight of the RC truck balanced while braking. Practice slowing down and accelerating quickly but smoothly.


  • Clean the truck: dirt, mud, and dust can build up on your RC truck, which will decrease its performance. Use a brush to remove debris after each run, and you can use compressed air to blow out hard-to-reach areas.
  • Oil the drivetrain: regular maintenance of the drivetrain will help keep your RC truck running smoothly.
  • Charge batteries: always charge your batteries before running the RC truck, and store them properly when not in use to extend their lifespan.

By following these tips, you’ll not only increase the speed of your RC truck but also improve your driving skills and extend the lifespan of your truck. Don’t forget to have fun while practicing and racing!

How can I improve my RC car handling?

  • Practice driving regularly to improve your skills and familiarity with your car.
  • Tweak your car’s suspension and tire pressure to improve handling on different surfaces.
  • Upgrade to higher quality or adjustable shocks to improve stability and handling.
  • Invest in a high-quality steering servo and transmitter for more precise control.
  • Consider adding weight to your car to increase traction and stability.

For more tips and tricks on improving your RC car handling, check out hobbyist websites such as RC Driver or RC Universe. Products that can help improve handling include shock absorbers, steering servos, and adjustable chassis components.


In conclusion, making your RC truck faster is achievable by following the upgrades and tuning tricks mentioned in this article. However, it is important to remember that it takes time, practice, and experimentation to find the right balance of all the modifications made. Start with the basics, then progress slowly to more complex modifications. Safety should always be top-of-mind, so take appropriate precautions while operating your RC truck at higher speeds, such as wearing protective gear and choosing appropriate open areas for racing, away from other people and property.

Remember, these tips are not only beneficial for increasing the speed of your RC truck but also for understanding the mechanisms within the machine. Where possible, you can opt to upgrade your RC truck with the help of online video tutorials or seek professional advice from hobby shops, websites, and online forums.

Making your RC truck faster is a great challenge, and once you have reached your goal, you will experience an immense feeling of accomplishment. Follow the tips provided in this article and enjoy the excitement that comes with a faster RC truck.