🎌Bigger main jets upgrade size for gt125r 2015 ◼️ HYORiDERS.CLUB 🏁 UK Hyosung Forums [Owners Club]

Tagged: main jet size, upgrade main jets

This topic has 2 replies, 2 voices, and was last updated 10 months ago by Josh D.

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- Dec 16, 2019 at 10:37 PM #3601
  Josh D
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  Dec 16, 2019@joshhyogt125r2015
  North wales
  Hyosung GT125R 2015
  Points: 62
  I have ordered an after market exhaust end can, and just need help finding what size main jets should i get.
  
  I am thinking i would need front:90 rear:92.5 main jets. mine has the stock ones which are front:87.5 and rear:90.
- Dec 16, 2019 at 10:47 PM #3602
  ♠️ MARCEL
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  Dec 16, 2019@mf448kxn6
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  GTR
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  Moved to Technical.
  
  Yes you are correct for the 125 it is 90 front and 92.5 rear as an upgrade.👍
  
  More about that here
  
  [Tutorial] How to swap Carb Main Jets – Hyosung GV & GT 125/250
  
  // Meditation doesn't mean you have to sit still....
  - Dec 19, 2019 at 11:36 PM #3617
    Josh D
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    Dec 16, 2019@joshhyogt125r2015
    North wales
    Hyosung GT125R 2015
    Points: 62
    cheers, thank you.
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