It has been over two months. Replace/replacing ECU and wire harness Friday and Saturday but no call back so I'm guessing did not fix the problem.

Hopefully your machine is running good! Dealer here in Colorado still unable to figure mine out. Any chance of getting name of dealer that worked on yours? Maybe they could contact them and get some info.

I am having the exact same issues with my Uforce 1000. Road two days. Everything was great for the first six hours. Check engine light on, rough idle and no throttle response. Dealer is telling me CF Moto has never seen this issue. Dealer told me to try calling CF Moto to possibly "light a fire under their butts". If you hear anything can you please let me know?