How to Make Your Remote Control Car Go Faster?

Get the full scoop on how to make your remote control car go faster. We’ll cover what modifications you need and tips for performance boosts. Ready, set, race!

How to Make Your Remote Control Car Go Faster?

Are you ready to take your remote control car to the next level? Do you want to make your RC car faster and more thrilling for racing day? If so, then this is the post for you! 

We’re here to answer all your questions about how to make your remote control car go faster. 

From easy modifications like increasing the battery power and weight reduction, to more complex tasks such as purchasing additional spare parts and tweaking various configuration settings – it’s all in this comprehensive guide! 

So let’s get into the nitty-gritty details that can give any RC racer an edge on race day!

How to Make Your Remote Control Car Go Faster?

How to Make Your Remote Control Car Go Faster?

Upgrade The Batteries

The first and easiest upgrade you can make to your RC car is upgrading the batteries. By switching to a higher voltage battery, you can increase the speed and acceleration of your car. This modification is perfect for beginners as it is relatively easy and inexpensive. 

Swap out your outdated Ni MH battery pack for a lighter and more powerful Li-Po battery. But be careful – not all models can handle the upgrade. Make sure you choose the right battery to avoid wasting your money and potential damage.

Reduce The Weight

Another simple modification that can increase the overall speed of your car is reducing its weight. By removing unnecessary parts or replacing them with lighter alternatives, you can significantly improve the acceleration and overall speed of your car. 

But be careful not to compromise on durability and stability by removing essential components. Strike a balance between weight reduction and maintaining crucial structural integrity.

The Power of Tires in Racing

For street racers and experienced RC drivers, the secret to achieving optimal performance lies in understanding the importance of tires. Forget fuel octane and turbo kits – traction and friction are the real MVPs.

Just like street racers, RC drivers know that tires are the key to victory. Don’t be fooled by higher voltage or electronic speed control – it’s all about the rubber.

Different surfaces demand different tires. Smooth tires are a must for ceramic tile floors, enhancing your speed to the max. But when it comes to carpeting, it’s all about the mini pins for ultimate performance.

And let’s not forget about outdoor racing. Get ready to dominate with knobby tires typically found on RC trucks and buggies. You won’t believe the difference they make when it’s time to show off your need for speed.

Get ready to experience a whole new level of racing – all thanks to the incredible power of tires.

Adjust The Gear Ratio

For those looking for a more advanced modification, adjusting the gear ratio is the way to go. This can significantly increase your car’s speed and torque, but it requires some technical knowledge.

The gear ratio determines how fast your RC car will move concerning the rotation of the motor. By adjusting this ratio, you can achieve higher speeds or greater torque – depending on your racing preferences.

Boost power and speed by using a larger pinion gear with more teeth, but don’t just go for a bigger spur gear. To ensure a proper fit, consider using a smaller spur gear alongside the larger pinion gear. You’ll achieve the same effect as using a larger pinion gear alone.

But be warned, changing the gear ratio can also put a strain on your motor and lead to overheating. Make sure you have the right tools and knowledge before attempting this modification.

Installing a Brushless Motor

Get started with ease and build your skills with ready-to-run (RTR) models designed for beginners. While they may not offer lightning-fast speeds right away, they offer easier handling, perfect for novice drivers entering the hobby.

These models often come with brushed motors, prioritizing stability and user-friendly controls. Although brushless motors are known for their speed, they require a bit more experience in handling.

The next modification for maximum speed is installing a brushless motor. This powerful upgrade will give you unmatched acceleration, speed, and power on the race track.

Not only does the brushless motor deliver superior performance, but it also requires less maintenance compared to traditional brushed motors. Plus, with electronic speed control (ESC), you can fine-tune your car’s throttle response and braking – making it easier to navigate those tight turns and corners.

But keep in mind that installing a brushless motor can be expensive, and it may require additional upgrades such as a Li-Po battery and ESC to handle the increased power. But for serious racers looking to dominate the track, this investment is well worth it.

Modify the Motor Timing

For the ultimate speed boost, consider modifying the motor timing. This involves adjusting the timing of the electric current going to your car’s motor.

By doing this, you can increase torque and overall top speed. However, it’s essential to note that this modification requires technical knowledge and should be done with caution. Incorrectly adjusting the motor timing can lead to irreversible damage to your motor.

If you’re unsure about how to adjust the timing, ask for advice from experienced RC racers or seek professional help. It’s always better to be safe than sorry when it comes to complex modifications like this.

Revitalize Your Suspension

Revamp your RC car’s performance with these simple steps to address suspension issues. First, inspect the suspension and shock absorbers connected to the wheel struts. Remove any dust or debris that may have accumulated, and tighten any loose parts.

For an extra boost, try using shock and diff oil. However, be cautious not to use too much, as this could attract more dirt. Pro-tip: If you’re craving some drifting action, consider loosening certain parts of the suspension.

Give your RC car the TLC it deserves and enhance your driving experience with a well-maintained suspension system.

Practice Your Cornering Skills

The most crucial factor in achieving maximum speed is your driving skills. Even with all the modifications and upgrades, a skilled driver can outperform a novice on any given day.

Mastering your cornering skills is a surefire method to elevate your driving style, even without physically altering your car. Avoid the temptation to rush around corners, as it can lead to spin-outs and ultimately slow you down on the track.

Strive to stick to the inside of the track during your drives, as this path covers the shortest distance and maximizes efficiency.

Don’t be afraid to try new things and experiment with different maneuvers – that’s how you’ll improve and dominate the track.

Swap Out the Bearings

One often overlooked aspect of RC car performance is the bearings. These small parts play a significant role in reducing friction and allowing your car to move smoothly.

Over time, bearings can become worn out or dirty, hindering their ability to function correctly. Swapping them out with high-quality alternatives can make a noticeable difference in speed and overall performance.

When choosing new bearings, opt for ceramic or metal ones instead of plastic. They may be more expensive, but they offer better strength and durability, ensuring a longer lifespan for your RC car’s performance.

Clean the Existing Bearings

If you’re not ready to invest in new bearings, consider cleaning your existing ones. This simple maintenance step can improve their performance and save you some money.

Begin by removing the bearings from the car and soaking them in a solvent or degreaser to remove any built-up dirt and grime. After drying them thoroughly, apply a small amount of lubricant before re-installing them.

Regularly cleaning your bearings can extend their lifespan and keep your RC car running at its best. It’s a quick and cost-effective way to maintain your car’s performance.


With these tips and modifications, you’ll be well on your way to making your remote-controlled car go faster. Keep in mind that every RC car is different, so it’s essential to research and understand your specific model before making any modifications.

Always prioritize safety and have the proper tools and knowledge before attempting any changes. With patience, practice, and a bit of tinkering, you’ll be pushing your RC car to its limits and dominating the race track in no time. Happy racing!

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