Trials Australia Forums

Thanks man.. I figured as much but didn't really want to have to take the damn carb off it again. They are a pain the back-side to get back on!

OK, so.. Today I removed the carb + stripped down, cleaned with carb cleaner and blew out with compressed air. Let it all dry and reinstalled. Same issue

I'm really at a loss now?? I've attached a video to try and demonstrate the issue better.

https://youtu.be/9YwwO1HOeI8

The next thing to look at is the head...if it running on then the head is probably carboned up.....and while your there decoke and clean out the collected carbon and oil from the whole exhaust system.

...unless you have an air leak as well

so it sounds like it's leaning out....

hard to tell just from a video, check that the fuel cap is allowing the tank to vent otherwise as the fuel is consumed a vacuum develops and reduces fuel flow thus leaning it out. the not so obvious stuff like this needs to be eliminated first.

Thanks for the feedback peeps.. Completly stripped down the carb, soaked in cleaner and blew out all components with compressor. Put it together and it's running great!