[2strokeviolence]

Hi guys, I got me a CR250R that gives me nothing but head-aches, the bike got stock reeds, a SPES nickelplated pipe and a shorty silencer, and I run a somewhat fresh Wiseco piston and fill the tank with 95 octane gas and mix with motul 800. I live in norway and ride in fairly cold climate usually at sealevel.
Anyways, the bike is a bitch to start in cold weather and it fouls plugs like crazy! I get maybe 15mins of riding on a new plug, but when the bike runs it runs great in my eyes, it sounds clean and got a heavy mid-range hit I love to play around with. I'm guessing my jetting is way off? anyone got the same bike that can help me out with jetting-specs? I've tried to re-jett several times in all directions but to no help, the bike is still a bitch in cold weather (under 5 degrees celcius) and eats sparkplugs. I'm tired of stopping and wrenching all the time and I'm tired of kicking the bitch before it warms up....