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Old Jul 7, 2017 | 05:44 PM
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PaxtonQ
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New distributor installation question

Truck:
1972 f250 2wd 390FE C6 auto

Hi all I purchased a new (remanufactured) distributor from napa auto parts and it came with a single wire coming out of the side whereas my old one had 4 wires wth a connector on the end so I pulled the other end of the plug off of my coil which is where it led and was connected to + and - side. I initial assumed the wire on the new distributor was a ground but now I seen to be getting no spark... could this wire not be a ground? P.S. All spark plugs, ignition coil, distributor, cap, and rotor are brand new. And truck was running and driving before the distributor took a ****.
 
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Old Jul 7, 2017 | 06:23 PM
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Distributor grounds through the engine block. The condenser is wired in parallel with the points, one end of the points connects to the (-) NEG terminal of the coil.
 
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Old Jul 7, 2017 | 06:34 PM
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KULTULZ
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Originally Posted by PaxtonQ

Truck:
1972 f250 2wd 390FE C6 auto

I purchased a new (remanufactured) distributor from napa auto parts and it came with a single wire coming out of the side whereas my old one had 4 wires wth a connector on the end...
Sounds like the previous owner did a DURASPARK upgrade and they gave you an older points style dist.
 
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Old Jul 7, 2017 | 09:26 PM
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PaxtonQ
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Originally Posted by Tedster9
Distributor grounds through the engine block. The condenser is wired in parallel with the points, one end of the points connects to the (-) NEG terminal of the coil.

Thank you I will try that in the morning... currently charging the battery it didn't like all the cranking
 
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Old Jul 7, 2017 | 09:28 PM
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PaxtonQ
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Originally Posted by KULTULZ
Sounds like the previous owner did a DURASPARK upgrade and they gave you an older points style dist.
thats what it looked like to me but the dang electronics got in the way of my removing the vacuum advance canister so I ended up needing a whole new distributor
 
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