1978 400 GT ignition question | FerrariChat
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1978 400 GT ignition question

Discussion in '365 GT4 2+2/400/412' started by Joe Bergmann, Jul 11, 2006.

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  1. Joe Bergmann

    Joe Bergmann Karting

    Oct 24, 2005
    50
    Shoreview, Minnesota
    Full Name:
    Joe Bergmann
    #1 Joe Bergmann, Jul 11, 2006
    All,
    Is the ignition system on this model typically a weak point? I have read a number of threads that mention aftermarket ignitions being installed. Mine is stock, and does seem to be a bit off.

    Joe Bergmann
     
  2. dstacy

    dstacy F1 World Champ
    Owner Rossa Subscribed

    Jan 23, 2006
    11,997
    GMT -5 & GMT +1
    Full Name:
    Dave
    #2 dstacy, Jul 11, 2006
    Joe,
    the dinoplexe ignition box mounted on the hood, right side, is a trouble spot.
    Jumping the car can blow them. Electrical spikes blow them, Heat blows them, etc, etc.
     
  3. Joe Bergmann

    Joe Bergmann Karting

    Oct 24, 2005
    50
    Shoreview, Minnesota
    Full Name:
    Joe Bergmann
    #3 Joe Bergmann, Jul 11, 2006
    I don't actually have that on my car... It's just two coils, two distributors. And I think all are original, i.e. 28 years old.
     
  4. dstacy

    dstacy F1 World Champ
    Owner Rossa Subscribed

    Jan 23, 2006
    11,997
    GMT -5 & GMT +1
    Full Name:
    Dave
    #4 dstacy, Jul 11, 2006
    Sounds like you're safe to me.
    Be happy!
     
  5. ricar116

    ricar116 Formula Junior

    Aug 2, 2005
    409
    Bolivar, Missouri
    Full Name:
    Rick Carr
    #5 ricar116, Jul 13, 2006
    Pertronics makes a system that will replace your points. Only available in ignitor 1. Not enough room for ignitor 2's unfortunately. The pointless system is for the Marelli S 138 B which is what I have on my 365 GT4 2+2. Pertronics p/n is MR1121. Price I was quoted through a pertronics dealer was $249.00. He did not know if that was for one distributor or both. He assumed it was both, but who knows. Low production F car parts. You know the drill. I haven't decided on my ignition as my motor is out going through a complete rebuild. Good luck
    Rick
     

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