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pcx150

  1. Grom sputtering and dying

    Grom Performance
    I have a yuminashi 164bbk. Has the high compression piston and valves. Ive been running it on the stock ecu and injector for awhile now (the ones it came with were no good) and it ran pretty good. Plenty of power etc. I know it was running lean because of the bbk so I just bought the pcx150...
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