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Thread: 450r wont start

  1. #1
    Join Date
    Feb 2008
    Location
    tennessee
    Posts
    144

    450r wont start

    i have a honda 450r that wont start. just rebuilt it and double checked the timing. any suggestions?
    2008 yfz478
    prp/walsh/elka

    2001 cr250
    woods ready

    2002 xr50
    son's first bike

    2004 haulmark 8.5x20
    toy hauler

  2. #2
    Join Date
    Feb 2008
    Location
    tennessee
    Posts
    144
    oops forgot it backfires when trying to start.
    2008 yfz478
    prp/walsh/elka

    2001 cr250
    woods ready

    2002 xr50
    son's first bike

    2004 haulmark 8.5x20
    toy hauler

  3. #3
    Join Date
    Jan 2008
    Location
    Georgetown, Mass
    Posts
    209
    backfires, could mean maby some faulty jetting. im not sure but you could be getting too much air if you ask me....

    im no machanic but from what i hear i think that may be your outcome.
    New ride, 2005 Kawi kx250f

    Yellow 2004 Honda Trx300EX. SOLD! - $1450

    White bros e-series slip-on,
    ITP GNCC rear tires brand new for spring,
    DG Ultra-Lite Grab Bar,
    New Primary Drive GOLD X-Ring chain and stock tooth sprockets,
    Pink Fly handlebars,
    TC Custom Fabricated Yellow Head Lights,
    #22 number plate,
    Factory Effects Graffics kit,
    Custom MONSTER ENERGY front bumper,
    Rear rotor,
    Motion pro twist throttle,
    K&N airfilter,
    Tusk v-bar chains (for ice riding),
    Tusk trailer hitch, (not attached),
    AC racing rear skid plate,
    Double wide bearing carrier,
    New stock axel,
    TP MUD-LITE rear tires for winter,
    Powermadd yellow hand gaurds,

    Experience is a tough teacher she gives the test first, the lesson afterwards

  4. #4
    Join Date
    Jul 2009
    Location
    up state NY
    Posts
    30
    its out of time

  5. #5
    Join Date
    Jan 2009
    Location
    The evergreen state
    Posts
    299
    Originally posted by towman
    its out of time
    X2
    07' trx450r-lexx mxe pipe, hotcam stage 2,cdi, jetted with k&n
    07' ltz400- yosi pipe,jetted, k&n,cdi
    86' lt250r quadracer-fmf pipe&silencer
    08' silverado
    75'nova SS 350/4speed
    IMCA open wheel modified- 360ci,balanced&blue printed,kieth black pop ups,2.05/1.60 vortec heads, 301* .526 lift comp cam,holley strip dominator, holley 750 double pumper

  6. #6
    Join Date
    Nov 2008
    Location
    atlanta illinois
    Posts
    367
    Originally posted by chevys&honda$
    X2
    X3
    2005 400ex, DMC duel exhaust,
    filter

  7. #7
    Join Date
    Dec 2009
    Posts
    19
    x4

  8. #8
    Join Date
    Jan 2008
    Location
    Georgetown, Mass
    Posts
    209
    now that i think about it,,,,

    x5
    New ride, 2005 Kawi kx250f

    Yellow 2004 Honda Trx300EX. SOLD! - $1450

    White bros e-series slip-on,
    ITP GNCC rear tires brand new for spring,
    DG Ultra-Lite Grab Bar,
    New Primary Drive GOLD X-Ring chain and stock tooth sprockets,
    Pink Fly handlebars,
    TC Custom Fabricated Yellow Head Lights,
    #22 number plate,
    Factory Effects Graffics kit,
    Custom MONSTER ENERGY front bumper,
    Rear rotor,
    Motion pro twist throttle,
    K&N airfilter,
    Tusk v-bar chains (for ice riding),
    Tusk trailer hitch, (not attached),
    AC racing rear skid plate,
    Double wide bearing carrier,
    New stock axel,
    TP MUD-LITE rear tires for winter,
    Powermadd yellow hand gaurds,

    Experience is a tough teacher she gives the test first, the lesson afterwards

  9. #9
    Join Date
    Feb 2008
    Location
    tennessee
    Posts
    144
    ok thanks i'll try again.
    2008 yfz478
    prp/walsh/elka

    2001 cr250
    woods ready

    2002 xr50
    son's first bike

    2004 haulmark 8.5x20
    toy hauler

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