performancemods

  1. Cozmik Mezzenger

    AGK's Disappointing Customer Service

    I got a pk19 carb from AGK. After about 2 weeks it started leaking from around the float bowl. So I pulled the float bowl to find the rubber O-ring had been stretched and now longer fit the groove that it is normally seated in. So, I shot off an email to AGK detailing my findings. They sent a...
  2. T

    Re jet? Or new cdi? Or exhaust?

    Okay so ive learned a lot about the motors but still can't quite get the tuning down. So I have standard Chinese 68cc on a 90's road master. I have performance carb with size 66 jet installed, when I bought the carb I also bought sizes #66 #67 #68 #69 #70. My question is in regards to...

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