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  1. W

    Marthy Exhaust Group

    I have the square block off plates on the engine. I also removed the PAIR valve and made sure to cap the hose coming off the airbox. I totally forgot that my first step should be to reload the stock map and see how it behaves since it's leaner. I'll do that in the next few days and report...
  2. W

    Marthy Exhaust Group

    Installed my exhaust over the weekend and I LOVE it! My bike finally sounds throaty at low RPMs, and the mid-range torque from the PCV map blew away my expectation. Thank you Marthy! That said, I do have a noob question... now my exhaust pops a lot on sudden deceleration. I figure that means...

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