Had my first run out on the tuono this year
however, things did not go as expected...
Went to have a look in a dealer who had both a pre-vtec VFR800 and a CBR900RR just the other side of Chelmsford. 50 miles, about an hour away.
I get to the dealer but they're closed for lunch, so i pop over to Maldon down the road and gatecrash a car meet
Rode back to the dealer and the bike cut out/surged a couple of times, didn't really think anything of it.
Looked at the bikes quickly then went to ride home. Got a little way up the road and the bike started cutting out, stalling, and running really tough, back firing at 4k revs.
Pulled over just before i got the A12 as it wasn't even idling properly, would splutter and then die. Let it cool down and gave it another go, got about 500 years down the road, same thing - dying at any revs, like it was struggling for fuel (plenty of fuel in the tank though). Stopped in a village and let the bike cool down again, it then let me ride about 40 miles at between 50-70mph, taking it easy as i didn't want to be in the fast lane if it cut out again. Just coming up to the Dartford crossing and it started again
Gave it another 20 minutes, the bike was still not even able to idle, then it starts running ok... I go to pull away and 20ft later it's cutting out!!!
Doesn't she look pretty waiting for the AA man to come though...
Got a ride back in an AA flat bed truck. The first AA bloke got the bike running as the battery was dead and it ran perfect idling for 10 minutes.
So the issue only happens when the bike has been running for a while, so something is getting hot and making it run like that. The fuelling seems very rich, you can smell the petrol when it's running. Giving it throttle when it's cutting out just makes it cut out more, if you get my drift. Could be stator or the coils, but both cylinders are cutting out/running rough.
Any ideas?