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Home » Public Forums » GMCnet » Electronic QuadraJet and factory Electronic Spark Control (CCC, ESC, E4ME, E4MC, E4MED, E4MEF)
Re: Electronic QuadraJet and factory Electronic Spark Control [message #334477 is a reply to message #333679] Tue, 03 July 2018 07:32 Go to previous messageGo to previous message
jhbridges is currently offline  jhbridges   United States
Messages: 8412
Registered: May 2011
Location: Braselton ga
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Senior Member
If you want to use oil pressure to run a relay you'll have to add it. The GMC oil sender runs a gauge - it's a rheostat, not a switch. I'd rather not add stuff to the oil system with another porential leak. I'll use the Ford one.
If you hang a relay across a low oil light switch, you need a steering diode, otherwise the oil light is going to glow slightly.


--johnny


Foolish Carriage, 76 26' Eleganza(?) with beaucoup mods and add - ons. Braselton, Ga. I forgive them all, save those who hurt the dogs. They must answer to me in hell
 
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