How to re jet a blaster for winter

88 blaster

New Member
Aug 16, 2017
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I Have a blaster with a fmf pipe on it and I want to re jet it for winter but I don't know how I'm wondering if there is anybody on here that does
 
Any other mods? ie: airbox lid on or off? Engine work?

Whats you temperature and elevation.
 
I jump up 2 sizes for cold weather riding down into the 30's
any colder and I ride the couch :) so I can't verify it for anything colder