JD Jetting

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  JD Jetting Jet Kit

  Ryan in UT

  Fixed jetting issues with 2018 XCW 250

  The Mikuni on my 2018 250 XCW was very sensitive to altitude and temperature change. I would get the jetting just right and then the next ride just the slightest variation in conditions would cause it to run like crap again. I installed the JD jetting kit following the recommended settings along with installing the Mikuni get block gasket kit from JD Jetting (research the forms about this, its a gasket that seems to fail in all the Mikuni TMX carbs, it had failed on mine after only 25 hours). After installing those two things the bike now runs like a totally different bike. Puts a big smile on my face. It seems to be way leaner then i could ever get it before. The spooge is very minimal and he low end power is night and day difference, it now has a lot more grunt. I was considering a Lectron or Smarcarb but glad i went this route. Saved a ton of money and gave me the results i was looking for.

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  JD Jetting Jet Kit (No CA)

  MATTHEW in NV

  JD Jet Kit way better than dyno for DRZ400

  This Jet Kit is awesome! Just rejetted the bike for a ride over 9000ft in Utah. The bike ran amazing it is a wonder what more throttle response can do for the DRZ.

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  JD Jetting Power Surge 6X Fuel Injection Tuner

  James in KY

  Five star jd tuner

  Five stars ... have an rmx450z , jd tuner along with a full fmf system for a 2012 Rez and pulled the snorkel from the air box and the bike is a total different beast ..... night and day over stock. The instructions aren’t as difficult as people make them out to be .. Rocky Mountain can’t be beat for their prices and fast shipping .

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  JD Jetting Power Surge 6X Fuel Injection Tuner (NO CA)

  Kameron in PA

  Go with fmf or something more people use for more a...

  The stock settings are good but its hard to find other settings due to lack of forum support and the techs dont even give you the right settings if you email them but it does what its supposed to

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