Backfiring Bike

Discussion in 'Sportster Models' started by wheelsblnak27, May 8, 2008.

  1. wheelsblnak27

    wheelsblnak27 New Member

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    I could really use some advice(help!) i gots a 03' 883R that has 1200screaming eagle heads, pipe but stock carb cv40, the thing started backfiring recently and feels bogged down at certain rpm's i changed the plugs and that wasn't it...
     
  2. glider

    glider Veteran Member

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    Checked for intake leaks,plug wires, contaminated fuel supply etc?
     
  3. wheelsblnak27

    wheelsblnak27 New Member

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    how should i check for leaks in manifold?do i need to remove any parts? would that issue happen over a period of time cuz it ran fine for years.
     
  4. glider

    glider Veteran Member

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