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Dual alternators

Discussion in 'Ford Trucks' started by deicepro, Jan 6, 2011.

  1. deicepro

    deicepro PlowSite.com Addict
    Messages: 1,124

    Has anyone ever added a second alternator to their ford super duty? I want to add one and found the bracket and a wiring diagram but was just curious if anyone has attempted this?
  2. nevrnf

    nevrnf Senior Member
    Messages: 456

    Wont work unless you get the pcm reprogramed by ford to run it. Even then it does not work that great.
    It would be way easier to get a 250A from DB electric and thier cable kit.