Motor is done

Discussion in 'Harley Davidson Extreme Modification' started by 2006FXDCI, Oct 6, 2009.

  1. 2006FXDCI

    2006FXDCI Active Member

    182
    28
    1
    I talked to my builder today he said my 107" is making 107 hp and 117 tq. He said that the volumetric efficiency is dropping off bad around 3500 rpms and that i definetly need to go to a 2 into 1 exhaust, he recomends the d&d fat cat. Any one running one? What other pipes have you had good luck with
     
  2. 2006FXDCI

    2006FXDCI Active Member

    182
    28
    1
    I was looking on D&D website and they don't list a boarzilla for my 06 dyna
     
  3. 2006FXDCI

    2006FXDCI Active Member

    182
    28
    1
    Do you have to order the performance baffle seperately or does it come with the exhaust
     
  4. 2006FXDCI

    2006FXDCI Active Member

    182
    28
    1
    What do you think about the V&H pro pipe I like the looks of it better than the D&D
     
  5. lionsm53

    lionsm53 Banned

    122
    0
    0

    Watch them speedin' tickets....:)
     
  6. deecon dave

    deecon dave Member

    18
    11
    0
    I have 107 fitted to my nightrain heads and cam it is also using vh pro pipe with exalant results.torque curve nice and smooth up to 119-7lbs at3700 hp climbs in a straight line 2500 to 5600 peaking at 109.5. no flat spots.All in all good product sounds nice too.
     
  7. 2006FXDCI

    2006FXDCI Active Member

    182
    28
    1
    Is anyone out there running a vance and hines big radius 2 into 1? If so how much HP and TQ did you gain? I really like the look of them, I am currently running the 2 into 2 version and need to go with a 2 into 1.
     
  8. maine-e-axe

    maine-e-axe Junior Member

    732
    28
    1
    A buddy has a 113c/i, put on a fatcat and picked up 15hp, now he's at 120hp/ 121tq.:cheers