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  1. LT-Z400
    Hey guys was curious if anyone has ran a 440 or 434 big bore kit with a hmf exhaust and header. If so what jetting would you recommend at sea level? Tried 155 main 27.5 pilot and it seemed to be still too lean. Any help would be appreciated!
  2. LT-Z400
    This winter I pulled my quad all the way down to do some powder coating and it was probably apart for close to 6 months, with that being said I finally got her all put back together and now it doesn’t idle. I did pull the cab apart but did not do any engine mods or mess with any carb jets. I...
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