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About poeny

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  1. poeny

    big bore question

    I have a 2006 crf 250r with tokyo mod carb and pro circuit ti 4 exhaust and went up one tooth on rear sprocket. my question on which big bore to get cylinder workks 256 or athena 280. i plan on putting a cam in at the same time, not sure if i will use the stage 1 or 2. If anyone has some input on this please post. im just concerned about the weight of the piston on the 280 killing the over rev and top end performance. thanks for your input!!!
  2. poeny

    smoking 06

    I heat cycled the motor several times before even riding it and then on the first ride took it on a desert trip and rode the bike very easy for the first hour. i broke it no differant than any of my other 4 bikes.
  3. poeny

    smoking 06

    I have a brand new 06 250f with less than 4 hours on the bike. B ut on start up after the bike has sat and cooled down for a while it smokes like and old freight train and stops after all the oil has burned off i assume. anybody else had this problem and if so what was it? Any input would be appreciated.
  4. poeny

    06 250 r bog

    just got a 06 and want to find out if there is a cure for the bog in the motor. i live in california and at sea level. thanks for the help!