CRF 450R 2012 problems.
Again back with the issues.
Rebuilt top end (cylinder & piston).
Valve clearence was ok at rebuild.
New fuel pump.
New spark plug.
New fuel filter.
Fresh air filter.
Checked stator.
Checked killswitch.
Ran 2 tanks with injector cleaner.
Bogs on idle if i give it quick gas.
After a while on the trails when its hot it will sometimes die and is hard to start after, will start and run for 2 seconds then die like 3-6 times then it will start and run again.
Sometimes when going all out on it will bog and misfire on high rpms.
Runs like a champ sometimes.
Valves bad? Injector? Ignition coil?