The FMS FCX18 Chevrolet K10 Blazer is back, but with the same name as a few years ago. What’s going on? If you’d prefer to hear about it than read this interview, here is an AI-generated ‘deep dive’ podcast-style discussion between two AI hosts, courtesy of Google’s NotebookLM. It covers the below interview, which consists entirely of my own, very much NOT AI words and thoughts.

If you prefer to listen than read, it does justice to the interview below. Enjoy!

What’s New?

RC-TNT: Let’s talk about the new FMS FCX18 Chevrolet K10 Blazer. You’ve got the new version here to look at, sent from Banggood for review (buy here). How does that work?

Craig: That’s right, BG have sent the car to me for review purposes. I didn’t pay for it. But as always, my stipulations are simple but not-negotiable: I don’t accept payment for the review, I don’t provide my reviews to the manufacturer or retailer before releasing them to the public, and I show everything I find during my review, the good and the bad. Honesty first. If they’re not able to agree with my simple terms, I don’t accept the car for review. Pretty simple!

Okay, onto the cars. I bought the original with my own money and have received the newer version for review, that’s correct. This week, I’ve had both the old and the new models out at the same time and compared them closely. There are some differences between them that are worth talking about!

Body Changes

RC-TNT: Starting with the body, could you describe the visual differences between the previous version and the new truck?

Craig: The new version has undergone some noticeable updates. First, the tires (and the wheels) are now considerably larger, which not only changes the look but also improves performance significantly. The larger tires give it a more rugged, aggressive stance, and they help with ground clearance when crawling over obstacles.

The front wheel wells are gone now, which might seem like a small change, but it actually makes a big difference when the wheels articulate. You won’t have as much rubbing or interference, though the downside is the undercarriage is missing a little of the solid, scale feel the original version had. I don’t think it’s a huge loss though.

The metallic cherry red paint on this version is another standout—it has a sparkly, cherry-colored finish compared to the previous version, which was a bit more muted. Combined with the darker, more tinted windows, it really gives the model a more premium look. These changes to the body make the new version feel both more functional and visually appealing.

Mmm, Donuts

RC-TNT: That’s interesting! You’ve mentioned tires and wheel wells. So, let’s move on to the running gear. How do the changes in the wheel and tire size impact the new model’s performance compared to the previous version?

Craig: The larger tires are a game-changer for performance. They provide better grip on a variety of surfaces, from loose dirt to rocks. You’ll notice improved ground clearance, which allows the vehicle to handle bigger obstacles with ease. On the previous version, the smaller tires sometimes struggled with traction, especially on uneven and steep terrain or peaky obstacles, but the new ones make the vehicle much more capable.

The larger tires also contribute to better stability overall, because of the increased surface area making contact with the ground. It’s a small change that has a big impact on how the vehicle performs in real-world crawling scenarios. The bigger the tire, the smaller the relative size of the obstacles, basically.

Gearing Up

RC-TNT: It sounds like those larger tires make a real difference! Speaking of gearing, could you elaborate on the new two-speed transmission in the updated model? How does it enhance the vehicle’s versatility compared to the previous version?

Craig: The two-speed transmission is one of my favorite upgrades in this model. It really enhances versatility. In low gear, you get that slow, controlled crawling performance with high torque, which is perfect for tackling technical trails or rocky climbs. High gear, on the other hand, allows for faster movement on flatter terrain, like when you’re driving between obstacles or on a trail run.

The ability to switch between these two modes on the fly is a massive improvement. It means you don’t have to compromise—you can have precision and torque when you need it and then switch to speed and battery efficiency when the terrain allows. The previous version’s single-speed setup just couldn’t offer that level of adaptability without a brushless upgrade, so this is a big step forward. The brushed system is now far more versatile.

Steering Committee

RC-TNT: That sounds like a great upgrade for a better trail and crawling experience! Now, let’s talk about the steering. How does the shift from a chassis-mounted servo to an on-axle servo affect the steering performance of the new FMS FCX18 Chevrolet K10 Blazer?

Craig: Switching to an on-axle servo is a fantastic improvement for performance, though there are drawbacks. With a chassis-mounted servo (CMS), you often deal with linkage flex and a certain amount of slack in the steering. This can result in less precise handling, especially when the suspension is under load.

The servo-on-axle (SOA) setup eliminates most of these issues because it’s directly connected to the steering assembly. This means the steering response is more accurate to full throw in both directions. You’ll notice this especially when one side of the axle is much lower or higher than the other, when crawling. Steering remains consistent, whereas the old CMS system can vary. Despite the drawback of looking less scale, you’re getting consistent performance regardless of how much the vehicle is articulating. Overall, it makes the driving experience feel a lot more dialed-in.

Shocking Updates

RC-TNT: It’s fascinating how those changes impact performance! Tell us more about the suspension setup. How does the updated suspension on the new model differ from the previous version, and what benefits does it bring to the FMS FCX18 Chevrolet K10 Blazer?

Craig: The suspension on the new version is noticeably improved. First, the new shocks are oil-filled with aluminum bodies, including adjustable pre-load with thumb screw rings! The old ones were plastic and friction only, so this is already a big step up.

So yes, the shocks feel more refined, with better damping that allows for smoother articulation. This is crucial for crawling because it helps the vehicle maintain stability while navigating big changes to tire position on bigger obstacles.

The previous version was decent for what it was, but this one feels more balanced and capable. It’s also easier to tune the suspension to your liking, whether you want it softer for more articulation or firmer for better stability on inclines. This flexibility makes it more adaptable to different terrains and driving styles. Plus, the improved suspension works in harmony with the larger tires and the on-axle servo, creating a more cohesive and capable crawling platform.

Lying Down on the Job

RC-TNT: You mentioned there’s a new angle for the shocks earlier, and a change in the springs as well. What’s going on there?

Craig: That’s right, yes. On the first version of the model, the rear shocks were laid down at quite a significant angle, in order to fit them to the chassis rails, underneath the bed. The new model stands those shocks up some more, and so you see the top of the shock hoops in the bed. They’ve kind of got cutouts, which is not ideal aesthetically, but it greatly improves your options for suspension tuning.

The way that they pulled it off on the old one with the laid down shocks was that they just used really stiff springs, because the more you lay down the rear shocks, the less authority they’ll have over the suspension’s movement. So, they had to go with really quite thick diameter springs in the rear. It worked but it made the truck quite bouncy.

With the more stood up rears, the springs are nice and thin and the preload is adjustable. It’s tunable and it can articulate more easily and consistently throughout the entire range of motion. It’s really a delightful update, and I’m so happy they did that.

Escaping Short Circuits

(See what I did there? Har har.)

RC-TNT: That sounds like a significant improvement for both performance and tunability! Now, let’s talk about the electronics. How does the new waterproof control module in a plastic box compare to the previous model’s setup, and what benefits does it offer for the FMS FCX18 Chevrolet K10 Blazer?

Craig: Functionally, they’re the same, but aesthetically, when you lift the hood, it is actually a lot neater. The old model had the battery sitting back behind this board, so you just saw the naked electronic board, which is visually quite similar to a lot of the cheap cars that are out there.

It did still have conformal coating on the board, so it was water-resistant, like the new unit. However, being contained in a little plastic box with a separate little push-button switch, the new one looks much nicer, and your wires and components are prevented from accidental physical damage.

The other advantage of having the little plastic box, which is physically smaller than the old PCB, is that it’s backed further towards the firewall, towards the cab, that is. And now the battery tray is right up front, whereas the old one had the battery behind it. And that’s just as well, because the new battery is more than double the size of the old one. They’re both 2S batteries, that’s 7.4 volt LiPo batteries, but the old one was 380 milliamp-hour, the new one is 900 milliamp-hour. The charger is twice the output too, so you can now enjoy double the runtime, combined with your two-speed giving you so much more flexibility, while your charging time will be roughly the same as the old one.

It’s just an all-round better package from the electronics perspective. The other thing I’ll note on electronics is that the lighting is now a bit more modular. You’ve got plugs in the rear, as opposed to a hard-line wire that goes from the rear lights all the way to the front. Now they can be disconnected and split for upgrading, if you want to get a little bit more fancy with the lights. So overall, it’s a much more elegant solution with the lighting than it used to be on the old model.

Radio Star

RC-TNT: Those are some fantastic updates, making the new model both more efficient and user-friendly. Finally, let’s wrap up with the radio system. How does the upgraded radio with an extra channel enhance the driving experience of the new FMS FCX18 Chevrolet K10 Blazer?

Craig: The very practical approach they’ve taken to having a more power-efficient radio, for a start, is very good. It only takes two AA batteries. The old one took three AAA batteries, which was an inconvenient number, as far as getting batteries, or charging them. Also, AAA batteries have less capacity than AA batteries, and the higher your voltage in the system (4.5v vs 3v), the faster that voltage is going to drop.

So, combined with having fewer and bigger batteries, your runtime in the newer remote is now vastly greater than in the old one. The radio is also physically smaller, but to my large adult hands, it’s more comfortable to use. The wheel feels nicer, the trigger feels nicer, the balance of the radio is nicer.

Regarding the extra controls, the thumb press for the gear change is very nice. The radio has all the normal accoutrements for throttle and steering tuning and adjustment. Overall, it’s a real improvement.

FMS FCX18 Chevrolet K10 Blazer FTW

RC-TNT: It’s impressive how many thoughtful improvements they’ve made! From the larger tires to the upgraded radio, it sounds like the new FMS FCX18 Chevrolet K10 Blazer offers a much more refined and capable experience. Thanks for walking us through these differences, Craig! Is there anything else you’d like to add about this model?

Craig: Not much more, except to say that the overall package is very impressive. The combination of aesthetic upgrades, like the paint and tinted windows, and functional improvements, like the two-speed transmission and suspension, really sets this model apart from its predecessor. It’s clear that a lot of thought went into making it not just look better, but perform better too. I think anyone who picks this up will be thrilled with what it offers.

Thanks to Banggood for supplying this model for review. Help support RC-TNT by using this link to buy one for yourself, if you like the model! Thanks 🙂

RC-TNT: That’s true, added performance and functions in a pretty package makes for a compelling new model. Thanks for sharing your insights! We look forward to seeing the full review on the channel. Talk to you next time on RC-TNT!

A note on affiliate links: we were provided with this car by the manufacturer for review purposes. The Amazon and AsiaTees links in the above article are affiliate links, which means we may be paid a small commission if you choose to click on them to make a purchase. As always, we make effort to ensure that no review is impacted by this – we still report on bugs and issues encountered during product testing, and our fixes or solutions if found. Thank you for reading and happy RC-ing!