i have yet another issue!
I'd given the carb a good clean out and blown out the air filter and given it a fresh coat of air filter oil so thought i'd fire it up quickly.
started after a few kicks which is what i expected what with the carb cleaner etc and then i can't remember if i turned the choke off and it began to rev or it just began to rev. anyway it ended up on full revs..no kill switch! couldnt stall it (bike leapt out the garage, not my best idea to be honest. so i just pulled the carb off which killed it.
stood it all back up, out carb back on and warily started it, after a few kicks (and one kickback/backfire)it started with the choke, i flicked the choke off and the revs started to rise a bit again. left choke on and took it for a ride around the driveway, stopped and stuck choke off, revs were still a bit high but better, twisted one of the screws in the carb and it seemed to slow idle down (just wondering whether i've changed air/fuel mix - which screw is which?!)
basically i'm just wondering what caused it?! the throttle cable was free, i unscrewed the throttle before putting the carb back on to make sure no issues there and couldn't see anything wrong so put it all back together, seemed to be fine after that :S