Ok so my bag of sh*t has stopped working, again! Running rich on the front as front spark plug was sooty, Rear was fine. Still has 0.7mm gap too! Cleaned airbox and carbs still won’t start/run without choke on any blip of the throttle it cuts off etc.. any ideas as it’s v v close to being set a lite lol. About to take the carbs apart again for the 4/5th time since owning the bike in the last 3years!! Any advice etc would be awesome!