Introduction
Are you looking to upgrade your Arrma Granite Grom and make it go faster for an even more thrilling experience? Look no further! In this article, we will discuss the possibilities of a brushless upgrade and how it can significantly enhance the performance of your RC truck.
Removing the Stock Power System
To begin the brushless upgrade, we need to remove the stock power system. This requires taking off the clipless body, which may seem tricky at first. However, with a little practice, it becomes quite easy. I recommend pushing one side in and lifting it, then doing the same on the other side. Once the body is off, we can proceed to remove the center brace.
Getting the Motor Out
With the body and center brace removed, we can now focus on removing the motor. It simply lifts right out with the motor mount and unplugs from the speed controller. This step is crucial as we need to make space for the new, more powerful power system.
The Promise of Increased Power
The new brushless power system I am about to install is expected to be twice as powerful as the stock system when running on 3s. This means it should provide a significant boost in speed and overall performance. However, the question remains whether the drivetrain can handle the increased power. According to the manual, it should be capable, but we will find out together.
A Direct Swap?
One aspect that intrigues me is how the ESC (Electronic Speed Controller) is mounted in the Arrma Granite Grom. I have obtained an upgrade mount, which suggests that the ESC is currently mounted on the servo. I am curious to see if the installation of the new power system will require any modifications to the ESC’s mounting.
With all these questions and uncertainties, I am excited to see the outcome of this brushless upgrade. Will the Arrma Granite Grom be twice as fast with the new power system? Will the drivetrain manage to handle the increased power? Let’s continue with the installation and find out.
Upgrading the Arrma Granite Grom Brushless
When it comes to RC trucks, there is always room for upgrades. One area that often receives attention is the electronic speed controller (ESC) and servo. In the case of the Arrma Granite Grom, upgrading these components can not only improve performance but also make it twice as fast!
Replacing the Stock ESC
To upgrade the ESC of the Arrma Granite Grom, the first step is to remove the stock ESC and make way for the new one. This requires mounting the servo in its place. Upon closer inspection, the ESC serves as the servo mount, so an additional part is needed for the upgrade.
By installing a module specifically designed for this purpose, the original ESC can be replaced, allowing for a smoother upgrade process. The module also features a built-in servo saver, which has proven to be effective in my experience. Although there may be aftermarket options available, the included micro servo does the job well.
Removing the servo from the ESC and receiver combo is a simple task. It slides out easily, allowing for quick disconnection. In just a few steps, the stock ESC is out, and the path is clear for the new and improved setup.
A Flat Mounting Plate
One of the advantages of upgrading the Arrma Granite Grom’s ESC and servo is the addition of a flat mounting plate. The plate replaces the ESC and receiver and provides a solid surface for attaching other components. This feature not only enhances the truck’s appearance but also ensures a secure and stable platform for future upgrades.
With the mounting plate in place, it’s time to reinstall it in the truck. The process is straightforward, and soon enough, the Arrma Granite Grom boasts a sleek and professional look.
Motor Mount and Pinion Swap
Another aspect to consider when upgrading the Arrma Granite Grom is the motor mount and pinion. While there may be numerous motor mounts available, it is essential to ensure compatibility. In this case, a fixed motor mount is used, meaning it works exclusively with a specific pinion.
Swapping the motor mount and pinion is a relatively simple task. By carefully following the instructions and taking necessary precautions, the transition is smooth. However, it is worth noting that additional motor mounts may become available in the future, offering further customization options.
Final Thoughts on the Upgrade
Overall, upgrading the Arrma Granite Grom’s ESC and servo brings about numerous benefits. Not only does it improve performance and speed, but it also enhances the truck’s overall appearance. With the addition of a flat mounting plate and the possibility of future customization, this upgrade is a worthwhile investment for RC enthusiasts seeking an even more exhilarating experience.
Arrma Granite Grom Brushless Upgrade! | TWICE As Fast?!
Thread Locker: The Easiest Solution
When it comes to upgrading your Arrma Granite Grom, finding the right thread locker is crucial. After trying out several options, I have finally found the easiest to use thread locker. This one comes in a convenient little gel pump, making it incredibly simple to dispense just the right amount. No mess, no waste. Just apply it to your screws and you’re good to go.
Fitting the Motor
With the thread locker in place, it’s time to focus on the motor. Yes, it does fit perfectly inside. This is a big step forward in our upgrade journey. Now, let’s tackle the ESC and receiver. Finding the right spots for these components can be a challenge. Personally, I believe the ESC can be secured with double-sided tape right here. As for the receiver, I think I’ll attach it to the front of the ESC using double-sided tape. It seems like the only feasible option.
Soldering and Wiring
The motor is now effectively soldered up, and an xt60 has been attached. The only remaining challenge is figuring out how to fit everything together. This is the moment of truth. Will it work? Will it be faster? Or will it fall apart? At this point, I have no answers. But I’m eager to hear your thoughts in the comments section below.
A Little Bit Crowded, but Worth It
As I look at the final result, I can’t help but notice that it’s a bit of a mess. However, this is a common occurrence when dealing with these small cars. The limited space makes it challenging to keep things tidy. But ultimately, it’s the performance that matters. And for the finishing touch, let’s see if the original Arrma heat sink fits on the new motor. And lo and behold, it does! Just look at that.
Now, it’s time to take this upgraded Arrma Granite Grom for a spin. Will it live up to the expectations? Will it truly be twice as fast? Only time will tell. But one thing’s for sure, this upgrade journey has been an exciting and perplexing adventure. Stay tuned for more updates and let’s see where this journey takes us.
Arrma Granite Grom Brushless Upgrade! | TWICE As Fast?!
Arrma Granite Grom is a popular RC truck among enthusiasts, known for its durability and performance. However, some hobbyists crave more speed and power from their RC vehicles. That’s where the brushless upgrade comes into play. In this article, we will explore the benefits and performance of the Arrma Granite Grom brushless upgrade.
Enhancing Speed and Power
The brushless upgrade promises to make the Arrma Granite Grom even faster and more powerful. With the right components and adjustments, it is said to give the truck a significant boost in speed and overall performance. But does it really deliver what it claims? Let’s find out.
Testing the Upgrade on 2s
To kick things off, let’s see how the upgraded Arrma Granite Grom performs on 2s. The anticipation is palpable as the truck revs up its engine. And there it goes, speeding away! Although the improvement may not be monumental, there is certainly a noticeable increase in speed. The enhanced power is evident, and it leaves us eager to see what the truck can achieve on 3s.
Taking it to the Next Level with 3s
Now, it’s time to unleash the full potential of the brushless upgrade by testing the Arrma Granite Grom on 3s. Excitement fills the air as the truck roars to life. With each pass, it becomes increasingly clear that this upgrade is no joke. The speed increases significantly, leaving us in awe. The Arrma Granite Grom reaches an impressive 26 mph on 2s, but with 3s, it skyrockets to an astonishing 40 mph. This remarkable speed is a testament to the power of the brushless upgrade.
Durable and Reliable
Aside from the speed, it is essential to consider the durability of the upgraded Arrma Granite Grom. After all, speed alone is no good if the truck can’t withstand the intense bashing that RC enthusiasts often subject their vehicles to. Luckily, this upgraded version proves to be a tough contender. It survives the 2s bashing without breaking a sweat. This durability reassures us that the truck can handle even the most rigorous terrains and bashing sessions.
Pushing the Limits
Feeling confident about the truck’s durability, we decide to give it one final test. We push the Arrma Granite Grom to its limits by subjecting it to 3s bashing. Though skepticism looms in the back of our minds, the truck surprises us. It continues to perform admirably, proving that it is more than capable of handling the power and speed of 3s. It pushes through, leaving us super impressed with its resilience and performance.
Arrma Granite Grom Brushless Upgrade! | TWICE As Fast?!
The Power of a Brushless System
The Arrma Granite Grom comes with plastic gears in the differential plastic outdrive cups, which may not provide the desired power for some enthusiasts. However, with a brushless upgrade, you can experience more than twice as much power, taking your RC truck to new heights.
Performance Evaluation
Initially, I thought this upgrade might be too much for the Granite Grom. However, I was pleasantly surprised by its handling of jumps and crashes. It exceeded my expectations and performed admirably. That being said, I must admit that running it on 3s is a bit excessive for general bashing.
The Perfect Combination
Fortunately, the brushless system on 2s works exceptionally well. Allow me to provide you with the details of this incredible setup. I have equipped my Granite Grom with a Fly Sky FS4 RP receiver, which seamlessly synchronizes with my Fly Sky transmitter. Additionally, I rely on the Quickr RUN: 10 BL60 ESC for optimal performance. It conveniently fits on top of the Servo Mount.
Motor Upgrade
To complete this remarkable upgrade, I have acquired a 380 size motor from Amazon. It features a 2.3 mm pinion, allowing the use of the original gear with the stock gearing. I must say, this configuration works beautifully. On 2s, we are able to achieve an impressive speed increase of 7 more miles an hour, making the Granite Grom handle like a dream.
A Fantastic Combination
In conclusion, if you are seeking to take your RC truck to the next level, the Arrma Granite Grom brushless upgrade is a fantastic option. By installing a brushless system and making a few modifications, you can enjoy a noticeable speed boost and a more exciting driving experience. Upgrade your truck today and prepare to be amazed by the newfound power and fun!
Conclusion
The Arrma Granite Grom brushless upgrade lives up to its promises, delivering outstanding speed and power. It pushes the truck to new heights, making it twice as fast as its stock version. Moreover, its durability ensures that it can handle the demands of any RC enthusiast. If you’re looking to take your Arrma Granite Grom to the next level, this upgrade is undoubtedly worth considering. Get ready to experience an adrenaline rush like never before with the brushless upgrade for the Arrma Granite Grom!
