I have a tzr 50 and my bike has recently broke down. When I take the bike up to 9000+revs it starts missing a lot which makes it drop 2 or 3 mph which makes a difference since i can only do 50mph. It does it most of the time but recently when it has started cutting out all together and the revs just drop until I stop and after that it is hard to start. the starter motor turns the engine over but it wont start. It will eventually start after 5 mins or so. Can someone help please.
I have already changed the spark plug, plug lead, the coil and I have checked and cleaned out the carbuerator and connectors for the coil.
I dont know what else to try.