View Single Post
Old 12-13-2016, 11:43 AM   #4 (permalink)
EcoModding Lurker
Join Date: Oct 2010
Location: ireland
Posts: 83
Thanks: 7
Thanked 40 Times in 23 Posts
If you are living at altitude then there is a good possibility that your scooter has sea level jetting and is thus running too rich at altitude.

Try dropping the needle a couple of notches as this will lean out the mixture at part throttle.
  Reply With Quote
The Following User Says Thank You to cr45 For This Useful Post:
Eddie25 (12-14-2016)