I've got a 2001 250cc and it starts on the second kick from cold with choke but when it's warm some times it starts first kick other times it can take 20/30 kicks.
also tick over when cold is very low and stalls but when it's warm it ticks over a little high some times OR it'll be low and stalls.
I can't seem to find a pattern to it.
I've changed the plug, I've cleaned the air filter, i use 99ron fuel with a 50:1 mix, as far as i know it's a standard bike.
As you may have guest I'm new to this and don't really want to start take the carb apart unless i really need to.
Any info welcome