stage one stock exhaust no mufflers

Discussion in 'Engine, Fuel and Exhaust' started by JoeBear, Oct 6, 2008.

  1. JoeBear

    JoeBear New Member

    I have a 08 softail crossbones. I've installed Arlen Ness Big Sucker also have a V&H fuelpak. I am saving for pipes not sure which ones yet, but I took the stock mufflers off for some experimental fun, it is rediculous loud, I've been trying differnt fuelpak settings for other pipes. anyone ever try this and can this harm my bike if I ride it? thanks any info would be appreciated
  2. papaseven

    papaseven Member

    Yep, You can hurt it if you get it too lean or waayyy too fat.
    Controller settings or usually not linear because every adjustment affects other adjustments.
    When you add fuel at idle it will be fatter at other throttle settings so you have to compensate by adjusting other parameters.
    Since V&H doesn't release what each setting does it's tough to figure it out by trial and error.
    With unlimited use of a dyno and a couple of days you could probably figure it out.
    If you do please let me know.:s