MBL32 G2 Waterproof Brushless ESC & 1721 Purple Viper Outrunner Motor for 1/18 TRX4M Ascent-18 Upgrade

The ESC is great if you want to run the motor really slow in a crawler. It also responds to throttle much quicker than other ESCs I tested. It was the only one that gave good results when used in building my own servo.

Great little brushless motor plenty of power for a Trx4m super slow crawls and plenty zippy if your going for a walk, highly recommend. Software could be a little easier/simpler to work with but with some help of YouTube you can figure it out

Nice upgrade from stock. I think it runs better on 3s, but it does fine in 95% of the driving situations on 2s. It cogs a little in certain spots, but I have two other brushless setups and they are similar in that situation. I like to upgrade and this is an affordable way to get brushless going.

Injora Brushless Purple Viper Motor and ESC. It’s a solid budget motor. It’s pretty smooth. For TRX4M, it comes with the mounting adapter and battery adaptor for the proprietary connection. It comes with a programming USB. For programming, download the program files from the Injora website. Export (unzip) the files. Open the last file in the list (Serial Port Connection) Run the driver and check the box “Direct Connect” Now, plug the USBProgrammer into the ESC lead. Yellow wire to gray wire. Power on the ESC with a fresh charged battery. Next, plug the USB into the laptop. Select the CORRECT Com Port for the device. You’ll see a box named “M1” if you did this correctly. Click M1 Now, you’ll see sliders for adjusting parameters. If you adjust the motor kv, the start sine on the third tab may go blank. It’s the first box on the third tab. If it’s blank 922 is a good value to enter to get the vehicle moving. Try it and adjust up or down until you like how it moves. Generically, they’re set pretty well from the factory. However, it’s frustrating getting it to program, if you go in the wrong sequence. Be sure to click Save Settings. Once you finish saving, you will be able to exit the program and restart it to make additional adjustments. If you just plug right back in, it wouldn’t work for me.

Works good I’m my Redcat Ascent 18. Easy install, the pinion didn’t have good mesh so I had to drill out the plastic trans housing to give some adjustments.

I had problems from the begining with the esc. Intermittent power loss, while turning, slow crawl. Nice motor but esc meh went furitek lizard pro.

It was a direct bolt in mod for my redcat ascent. I do wish it came with an adapter for jst plugs but i just soldered together an adapter real quick. The provided programming cable worked flawlessly on the am32 program website. The torque is enough to move the ascent crawler with ease even at a decent 30° angled climb.

The jump in speed when transitioning out of sine mode makes this setup just about worthless for crawling. Even after spending WAY too much time reading online guides, advice from other users' experiences, and adjusting every possible parameter in the config tool, the lack of smooth acceleration throughout throttle range makes me regret this purchase. I can't imagine anybody being happy with it.

Very nice brushless combo Comes with all the hardware and usb programming adapter. Purple viper motor only fits standard 180 motor gear box. For 370 type gear box you have to get the fat viper motor

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As stated in many of my other reviews, I am a big fan of injora products. Currently, I have purchased two of these. One with high-speed gearing and another with crawler gearing. One I left bone stock, one I tried programming. Both have the exact same hitch between 10 and 20% throttle where a big lurch in speed happens. This eliminates a lot of that extra slow crawling potential, and really diminishes control at low speed. Speed. Have tried a few different ways of mitigating the issue, to no success. Further, the motor seems to overheat really easily. It hasn't shut down yet, but it does get scalding to the touch which is concerning considering I haven't driven it that hard or for that long. Decent for the cost, but I ran into the same issue after purchasing the fat viper hoping it would be better. I think injora has a little bit more work to do on the programming for their electronics. Was really hoping for more out of this purchase.

Una coppia estrema. Il mio trx4m pesa molto e riesce a spingerlo dolcemente anche nelle situazioni piu estreme… injora top

Très très bien !!!