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backfire sputtering

  1. General 660 Discussion
    Hey everyone, weird frustrating issue I've been chasing for weeks. 2005 660r. I started the bike up to prep for desert season, new gas, charged the battery, cleaned air filter, oil, etc. It ran great, fired right up and rode like it did when I put it away. (Yes I drained the carb before...
  2. Raptor 660 Maintenance
    My raptor won't idle unless it's a high idle. At regular idle it'll backfire through the exhaust and carburetor and shut off and I'm pretty sure I saw flames come out the exhaust when I was revving it to keep it running. I've cleaned the carbs but I do need a new air filter (currently using...
  3. General 660 Discussion
    so i can ride and stuff for about an hour but then it starts to bog and sputter and backfire. does anyone know how to clear it up. i cleaned the carb and changed the spark plug but it still does it. does have a hmf pipe if that has to do anything with it
  4. Raptor 660 Maintenance
    Hey guys new to the forum, i apologize in advance for punctuation. The raptor was taken to different shops and was taken apart when i got the raptor it wouldnt turn on the harness was cracked and broken so was the ignition it was missing an oil line and motor mount. I ordered the parta and got...
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