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2012 Fatboy exhaust question

Discussion in 'Motorcycle Tech Talk' started by scottsflstf, Aug 13, 2012.

  1. scottsflstf

    scottsflstf New Member

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    I am interested in getting the V&H Big Radius 2 into 1 pipes and was told by a few that as long as I dint change the ac, then I probably wouldnt need to change the mapping because the exhaust flow wouldnt change that much. Does this sound right ?
    scottsflstf, Aug 13, 2012
    #1
  3. charlie46

    charlie46 Well-Known Member

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    According to 'American Iron' magazine. You can change the mufflers,run the bike for a"short"time, then change to a stage one type air cleaner all without re-mapping. I did both at once and had a canned map down loaded at H-D.
    charlie46, Aug 13, 2012
    #2
  4. 2011RKC

    2011RKC New Member

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    If it was my bike, I'd go with free flow K&N Air filter, Rinehart Crossbacks, and a PowerVision tuner from Fuelmoto, Plus TW-222 cams and have a lot of fun.
    But that's if it was my ride.
    2011RKC, Aug 28, 2012
    #3

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