. rc valves are working. didn't idle real well and was making some pinging noises. for starters i thought it was coming from one of the cylinders on the right side of the bike but when i pulled the clutch in there was a lot of noise like something was loose. i don't think its running at its best, i checked the plugs and there was a lot of excess fuel on them and will be doing a compression test on the engine soon, in the meantime has anyone had this sought of noise from what i think is the clutch