plug chop

  1. 2

    Need help finishing build. Detailed thread

    Long time reader, first post. Here we go I’m in the space coast Florida elevation is bout 0-5ft todays temps 87 index will prob be hotter humidity will be about 61. Blaster just got rebuilt by Ken, haven’t even started it yet but here’s my mods. +3 crank 66.5 kor top end Ken’s trail port and...
    • 223Blaster
    • Thread
    • awk08 florida jetting keihin keihin carb ken o’conner plug chop racing toomey vforce
    • Replies: 29
    • Forum: Engine
  2. 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...
  3. 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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