plug chop

  1. C

    Plug chop looks lean

    Hey guys, I recently got a Yamaha blaster with an fmf pipe. It didn’t have a carb when I got it so I got an oem carb and started jetting it. I first put a 270 in it with a fmf fatty and airbox lid on snorkel removed 32:1 mix. And did a plug chop. It looked extremely lean so I did it again but...
  2. T

    Plug chop

    I ran a plug chip on my freshly broken in blaster. It seems too lean. How does this look?
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