EFI Mapping

By Dennis Santopietro & filed under Harley Tips.

QuestionI want to know about EFI Mapping. I have a V and H fuel pack right now, should I get a Power Commander or Race tuner, or keep what I have? I have V and H true duel exhaust on a 2006 eglde classic.


AnswerThe fuel pack is actually a pretty decent basic system that can work well when using Vance & Hines exhaust systems. If you are looking for more tuning capabilities then there are other more advanced systems available. The PCIII offers you mapping for each cylinder, accelerator pump adjustments, timing adjustments, and the ability to work with their quickshifter, HUB, or display. -Dynojet
Wrench Safe, FMH

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Discussion
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4 Responses to “EFI Mapping”
  1. Patrick
    Patrick

    I have a 2007 ultra classic and two of the indicator lights on the cruise control on off switch and the speaker on off switch no longer work. Do I have to replace the entire unit and do I have to remove the getting to do so? Thanks for the help!!!

    Reply
  2. Jack Meeks
    Jack Meeks

    I bought a Thundermax EFI with Auto Tune a couple of years ago but do not have a modern pigtail to install it on my 2008 Dyna Low Rider, They did not have a pigtail for a modern computer. Do you know where I can purchase one!

    Reply