popping

  1. axl_foley

    new issue: idles perfectly but on throttle, pops loudly and fires unevenly

    hey! these forums have helped me do so much work on this bike over the past year or two and i had it running beautifully. but i recently moved to CA and brought the bike in the back of a moving truck. there was atleast one giant bump i hit where i thought everything in the back of the truck...
    • axl_foley
    • Thread
    • carbs exhaust popping timing valves white smoke
    • Replies: 2
    • Forum: The Garage
  2. jbrum1545

    Carb Popping and Pilot jet getting clogged while riding Please Help!

    I've looked thru the forum on this issue and haven't found what's happening to mine, sorry if i've missed an answer to this already. I literally am out of ideas. I have a Mikuni bs34II(pretty sure). This weekend I took it apart boiled it in lemon juice, then literally replaced everything in it...
    • jbrum1545
    • Thread
    • 81xs400s carb pilot jet clogged popping
    • Replies: 4
    • Forum: The Garage
  3. Monowakari

    New plugs - diagnoses please

    Hey, New plugs put in, went for 50 km ride at variety of speeds: stop'n'go, country roads and highway speeds ~130 kmh. Took them out to check on them as I had some wet fouling on the previous ones (BPR7ES and BP7ES from PO). I put in BR7ES' cause that's all my local shop had and figured it'd...
    • Monowakari
    • Thread
    • bp7es bpr7es br7es diagnose muffler plugs popping spark trumpet trumpets xs400
    • Replies: 0
    • Forum: The Garage
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