I am a noob to the site and would welcome any help.
I have a CBR600F4 that I bought a month or so back and it has soem issue I can't resolve.
The bike has sat for some time and starts rough and runs average while warming up.
It feels like it's running on 3 cylinders when warm, but when you roll the throttle on it's got no issues and goes like a bat out of hell.
I've cleaned the tank out, cleaned the in tank filter pickup, added a inline new fuel filter, cleaned the lines, had the carbies cleaned and balance and replaced the plugs. But still it feels $hit until you rev it up.
I am at a loss
, the bike is like new at only 9,000 klms, but has this issue and I'm buggered if I know what to do.
Do I need to pay the shop for a carbie re-build or is there something else I should try?
Any thoughts guys and gals?