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yoshimura rs5

  1. The ZX6R
    Hey everyone, I'm new to the forums here. I just recently got a 2008 ZX6R, and just put a yoshimura slip-on exhaust and a K&N filter on. I also did the jumper mod as well. My question is whether I need to get a power commander or should I be fine? I just didn't know if these 2 things would make...
  2. Mechanical and Technical
    Hey y'all, just had a quick question-- I bought an 06 636 that came with a yoshimura rs5 pipe and a powercommander 3 unit. My brother pointed out that it smelled like it was running a bit rich, so I downloaded the pc3 software to check what map was loaded on. Seems like the previous owner had...