I had one done by Power Tune for my Uforce 1000, But if you go to their website it does not list CFMoto, I would suggest emailing them. Excellent tune!

I'm wondering if anyone else has replaced their transmission oil with synthetic. I was sort of surprised by the increased drivability after doing so. I have to admit that I never checked it before I did my 200m service. I'm not sure there was as much in there as I ended up using to fill to the top hole.  The machine is definitely smoother. The RNG clutch kit was a huge improvement but I'm sort of wishing I had done the transmission first and then the clutch. I also found that driving in 2wd is much smoother than 4wd. I'm also not 100% sold on the factory belt.  I'm starting to think that the so-called 'throttle problems' particularly with the 2022 and 2023 models may be a combination of things not necessarily the throttle. Don't get me wrong, I still think electronic throttle at least CFMOTO's implementation, on a trail machine is not good.

I changed mine to Synthetic and it was also low if you go by the service manual on how to check it. was a huge improvement!

I smoked my belt this weekend, 15 800 ex. When  I started to winch out it couldn't move the machine so I hit the throttle trying to spin the tires to free it up and forgot that I had the diff lock engaged. The winch was pinning down the front end so my bad!!! Anyways started back down the trail and there was an awfull noise coming from clutch area, kind of snapping, banging noise, I limited the speed under 25 cause it got very loud as speed increased and limped back to trailer. Pulled the clutches and the only thing I can find wrong is just the major flat spot on the belt. Any one else experience this? Am I missing something? I have flat spotted belts before on my snowmobile but never experienced any kind of noise. I am replacing it with an OEM belt so hopefully all will be good once my new belt gets here. By the way local dealer wanted $370 for a belt, call the place where I got my machine (400 miles away)and they quoted me $265 and gave me 20% off and shipped it for $5 and threw in a half dozen plastic push pins, very happy, great dealership!

Look up RNG Performance, I think he is cheaper than that on OEM belts