Welcome to Club Hot Rod!  The premier site for everything to do with Hot Rod, Customs, Low Riders, Rat Rods, and more. 

  •  » Members from all over the US and the world!
  •  » Help from all over the world for your questions
  •  » Build logs for you and all members
  •  » Blogs
  •  » Image Gallery
  •  » Many thousands of members and hundreds of thousands of posts! 

YES! I want to register an account for free right now!  p.s.: For registered members this ad will NOT show

 

Thread: GM Distributor hook up, Question?
          
   
   

Reply To Thread
Results 1 to 7 of 7
  1. #1
    vara4's Avatar
    vara4 is offline CHR Member Visit my Photo Gallery
    Join Date
    Dec 2003
    Location
    Pahrump
    Car Year, Make, Model: 1947 International Pick Up
    Posts
    3,188

    GM Distributor hook up, Question?

     



    Ok,got a buddy with a 62 Impala with pionts type distributor.
    Wants to change to a new type distributor with the coil on the cap.
    One wire comes from the ignition switch is the other wire a ground wire?
    thanks Kurt

  2. #2
    lt1s10's Avatar
    lt1s10 is offline CHR Member Visit my Photo Gallery
    Join Date
    Aug 2004
    Location
    rustburg,
    Car Year, Make, Model: 1997 CHEVY.S10 LT1-350
    Posts
    4,093

    Quote Originally Posted by vara4
    Ok,got a buddy with a 62 Impala with pionts type distributor.
    Wants to change to a new type distributor with the coil on the cap.
    One wire comes from the ignition switch is the other wire a ground wire?
    thanks Kurt
    if you're talking about 2 wires on the old coil, one is ign. about 7 volts, and the other one comes from the starter sol. to give the coil 12 volts when the starter is turning. extra voltage for start-ups. with the new dist you need 1, 12 volt wire coming from the ign.
    Mike
    check my home page out!!!
    http://hometown.aol.com/kanhandco2/index.html




  3. #3
    vara4's Avatar
    vara4 is offline CHR Member Visit my Photo Gallery
    Join Date
    Dec 2003
    Location
    Pahrump
    Car Year, Make, Model: 1947 International Pick Up
    Posts
    3,188

    Thanks for the info, guess the other wire was for factory tach.
    thanks again. Kurt

  4. #4
    lt1s10's Avatar
    lt1s10 is offline CHR Member Visit my Photo Gallery
    Join Date
    Aug 2004
    Location
    rustburg,
    Car Year, Make, Model: 1997 CHEVY.S10 LT1-350
    Posts
    4,093

    Quote Originally Posted by vara4
    Thanks for the info, guess the other wire was for factory tach.
    thanks again. Kurt
    not if its hooked to the + post. tach would go to the - side.
    Mike
    check my home page out!!!
    http://hometown.aol.com/kanhandco2/index.html




  5. #5
    lt1s10's Avatar
    lt1s10 is offline CHR Member Visit my Photo Gallery
    Join Date
    Aug 2004
    Location
    rustburg,
    Car Year, Make, Model: 1997 CHEVY.S10 LT1-350
    Posts
    4,093

    Quote Originally Posted by vara4
    Thanks for the info, guess the other wire was for factory tach.
    thanks again. Kurt
    let me start over then. 2 wires to the + side, one ign. resistor wire, one 12 volt starter wire. 2 wires on the - side, one to the dist. one to the tach.
    Mike
    check my home page out!!!
    http://hometown.aol.com/kanhandco2/index.html




  6. #6
    bobscogin is offline CHR Member Visit my Photo Gallery
    Join Date
    Oct 2004
    Location
    Slidell
    Car Year, Make, Model: '23 Ford
    Posts
    113

    The only distributor I can think of that has a coil in the cap is the HEI unit. Is that what he's trying to hook up? If so, he'll need a 12 volt source that's controlled by the ignition switch. Neither of the two wires that are hooked to the positive side of the existing coil will work. One is only 12 volts during cranking and the other has it's voltage dropped by a resistor to 6 or 7 volts during continous operation.

    Bob

  7. #7
    vara4's Avatar
    vara4 is offline CHR Member Visit my Photo Gallery
    Join Date
    Dec 2003
    Location
    Pahrump
    Car Year, Make, Model: 1947 International Pick Up
    Posts
    3,188

    Thanks guys for the help got it the cars running.
    The only wire it needed was the ignition switch wire.
    The other spot or connector was for a factory tach.
    And yes it is a HEI, thanks again Kurt

Reply To Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
Links monetized by VigLink