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Thread: What is up?

  1. #1
    Join Date
    Jan 2004
    Location
    south central oklahoma
    Posts
    2,665

    What is up?

    What could possibly be wrong. My 300ex is hitting what sounds like the rev limiter half way through the max rpm's in 2nd and 3rd. I've always run 18in tires and run 14/36 and it has never done this before. I know for sure the engine is not revving high enough to be the rev limiter. The new tires i'm running are 18-11-10 fast trekkers. U think them being smaller then most 18's could be the problem.

  2. #2
    Join Date
    Nov 2009
    Location
    lebanon, WI
    Posts
    131
    well you know how it hits the rev limiter in reverse? if it sound like that, you may have some wires crossed. check the wiring harness to see if there are any melted or sratched wires that may be grounding out. otherwise the tires would have nothing to do with it hitting the rev limiter. all a smaller tire will do is slow you down and give you more power, rather than speed. a bigger tire has to travel more in order to complete one full revolution, a smaller tire will spin much faster at lower speeds.
    1995 Honda TRX300EX

    FMF slip on megamax 2
    ITP .190 T-9 Pro Series Rear rims
    K&N Air Filter
    Bored to 330 i believe
    (80%)Carlisle Trail wolf rear tires
    stock fronts
    Renthal 14 tooth front sprocket
    about 20 zipties
    Tusk clutch cable
    Tusk front brake lever.

    1987 yamaha yfm225 Moto 4
    New rear Duro Mud and Sand ATV Tires
    Rebuilt Carb
    New coil
    Needs a cdi box.

    **!!!In the market for a yamaha warrior 350 in wisconsin!!!**

  3. #3
    Join Date
    Jan 2004
    Location
    south central oklahoma
    Posts
    2,665
    i'll check em out. anybody wanna buy some 18-11-10 rear fast trekkers with 3 rides on them??

  4. #4
    Join Date
    Jul 2007
    Location
    md
    Posts
    978
    it could also be a carb issue maybe like a pilot jet thing?
    300exx
    white bros e series pipe
    k&n filter with outer ware
    itp hole shots
    dg nerfs
    shock covers
    +2 jb a arms
    ac black line bumper
    250x frame
    (sold)

    honda forman

    2008 Raptor 700
    -Turbocharged
    -Supercharged
    -High performance Flux Capacitor
    -High performance piston return springs
    -Yellow powerband
    -bored over to 80 million cc's
    -Top speed over 400mph
    -2in body lift
    -polished kanooter valve
    -lone star muffler barrings
    ^bought from muddy400EX


    your fast kuzz u where haulin @$$ when i passed u

  5. #5
    Join Date
    Jan 2009
    Posts
    218
    mine did it with some water in the bowl make sure you dont have water in the carb

  6. #6
    Join Date
    Jan 2004
    Location
    south central oklahoma
    Posts
    2,665
    Originally posted by shaungray89
    mine did it with some water in the bowl make sure you dont have water in the carb
    I did get the gas out of my lil sisters quad, and when i cleaned her carb it had water in the bowl. i'm gonna drain the gas and clean the carb. man big brain fart. I hate when i let things slip my mind like that.

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