Hi lads, looking for some help. Have a cbr 1000rr 05 that has started having blue smoke from the exhaust. It started three weeks ago with the tick over becoming slightly erratic. The bike will start but cuts out and is not rideable. I changed the plugs and there was quite a bit of carbon so replaced them. Put vacuum gauges on throttle bodies and only small adjustment was necessary, this was all done before it became a big problem. Checked reg/rectifier and got readings to say all is ok there. Same with alternator. Am lost here now so any help or suggestions would be much appreciated.