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Thought he was gonna set the world on fire this year.....

I have a CR250 2004 with a pwk conversion(bolt on from a YZ250) and it is ticking over... like itsa four stroke... went 5 points lower on the pilot 5 points higher on the pilot... still ticks over? air screw adjustment doesn't really help! any ideas

Ok I have swapped my Mikuni crap for a PWK like I had on my old CR 250 03 But this time I have a CR 250 2004 model (fitted with a YZ 250 2010 short body carb with plate top) the Pilot seems lean at a 52 the mid range seems very lean with a YZ2010 OEM needle and...

Ok so last week I installed a new piston ring in her to keep her sweet... I took the bike out today! In the second lap of practice I heard hard detonating, and pulled over! I lost a lot of compression so walked her back to the pits! Plug was wet and I had lost coolant! Took the head off...

Has anybody ever ejoyed the Idea of a stock bike.... Similar to what the Karting boys do! Have a stock engine, Limited compression A stock shock Stock forks Stock tyre (cheap and short knobs to improve track tear up) Stock chassis and then every year update one of the the above (So each of the above gets updated once every...

Hello Does anybody have The Broc Hepler Poster for shift... I think the pic was taken at Lorettas or similar Looks like he almost ripped his hand off and the wording is similar to ..... "I dont care how many fingers are left, or how much blood i have lost... Cn i ride the second moto! if anybodyhas it or...