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 #334290 is a reply to message #333798] |
Sat, 30 June 2018 21:50 |
BoboBob13
Messages: 49 Registered: June 2018 Location: Las Vegas
Karma:
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I got one of those carbs-they call it a dual capacity accelerator pump that the shop I bought my 76 GMC from
put on when they built the engine. The builder left out the solenoid and has a pug in the top where the wiring
would go. These carbs had no (MC) mixture control solenoid or (TPS) throttle position sensor. From what
I have been able to find out so far is they were on 85-86 non computer controlled trucks 305 on up. I am looking
for the jets and rods that were used on this carb to have some place to start tuning.
after doing some more checking I found this http://forum.73-87chevytrucks.com/smforum/index.php?topic=10151.0
not all the info is correct as some people there have there own ideas about it but from what I can tell
there were 2 types-1 was CCC-computer controlled carb with the dual capacity pump and the other non CCC
with just the pump. With no solenoid the pump doesn't work. Only way it works is with a solenoid and with
it activated. Should be an 800 CFM unit. No harm to run without solenoid. If some how hooked it up to
work I think it would be unneeded if the carb was set-up right including the accelerator pump. From
what I can see it was only used under 170 F on the coolant temp.
Bob Broadwell
75 Eleganza II-Rebuilt performance engine, Manny trans, Manny 1-ton front end, 73 23ft with a side bath getting some updates-both living in Las Vegas
[Updated on: Sun, 01 July 2018 00:07] Report message to a moderator
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Electronic QuadraJet and factory Electronic Spark Control
By: GMC2000 on Tue, 19 June 2018 00:48
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Re: Electronic QuadraJet and factory Electronic Spark Control
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Re: Electronic QuadraJet and factory Electronic Spark Control
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Re: Electronic QuadraJet and factory Electronic Spark Control
By: GMC2000 on Tue, 19 June 2018 15:12
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Re: [GMCnet] Electronic QuadraJet and factory Electronic Spark Control
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Re: [GMCnet] Electronic QuadraJet and factory Electronic Spark Control
By: GMC2000 on Tue, 19 June 2018 16:15
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Re: [GMCnet] Electronic QuadraJet and factory Electronic Spark Control
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Re: [GMCnet] Electronic QuadraJet and factory Electronic Spark Control
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Re: Electronic QuadraJet and factory Electronic Spark Control
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Re: Electronic QuadraJet and factory Electronic Spark Control
By: GMC2000 on Tue, 19 June 2018 18:00
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Re: Electronic QuadraJet and factory Electronic Spark Control
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Re: Electronic QuadraJet and factory Electronic Spark Control
By: GMC2000 on Tue, 19 June 2018 19:59
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Re: Electronic QuadraJet and factory Electronic Spark Control
By: mrgmc3 on Tue, 19 June 2018 22:04
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Re: Electronic QuadraJet and factory Electronic Spark Control
By: GMC2000 on Tue, 19 June 2018 22:34
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Re: Electronic QuadraJet and factory Electronic Spark Control
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Re: Electronic QuadraJet and factory Electronic Spark Control
By: GMC2000 on Wed, 20 June 2018 12:52
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Re: Electronic QuadraJet and factory Electronic Spark Control
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Re: Electronic QuadraJet and factory Electronic Spark Control
By: GMC2000 on Thu, 21 June 2018 12:05
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Re: Electronic QuadraJet and factory Electronic Spark Control
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Re: Electronic QuadraJet and factory Electronic Spark Control
By: GMC2000 on Sat, 30 June 2018 23:03
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Re: Electronic QuadraJet and factory Electronic Spark Control
By: GMC2000 on Sun, 01 July 2018 02:37
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Re: Electronic QuadraJet and factory Electronic Spark Control
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Re: Electronic QuadraJet and factory Electronic Spark Control
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Re: Electronic QuadraJet and factory Electronic Spark Control
By: GMC2000 on Sun, 01 July 2018 08:36
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Re: Electronic QuadraJet and factory Electronic Spark Control
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Re: [GMCnet] Electronic QuadraJet and factory Electronic Spark Control
By: jimk on Sun, 01 July 2018 10:13
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Re: [GMCnet] Electronic QuadraJet and factory Electronic Spark Control
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Re: [GMCnet] Electronic QuadraJet and factory Electronic Spark Control
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Re: Electronic QuadraJet and factory Electronic Spark Control
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Re: Electronic QuadraJet and factory Electronic Spark Control
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Re: Electronic QuadraJet and factory Electronic Spark Control
By: GMC2000 on Sun, 01 July 2018 16:21
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Re: Electronic QuadraJet and factory Electronic Spark Control
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Re: [GMCnet] Electronic QuadraJet and factory Electronic Spark Control
By: jimk on Sun, 01 July 2018 19:16
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Re: Electronic QuadraJet and factory Electronic Spark Control
By: GMC2000 on Sun, 01 July 2018 19:14
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Re: Electronic QuadraJet and factory Electronic Spark Control
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Re: Electronic QuadraJet and factory Electronic Spark Control
By: GMC2000 on Tue, 03 July 2018 03:53
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Re: Electronic QuadraJet and factory Electronic Spark Control
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Re: Electronic QuadraJet and factory Electronic Spark Control
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Re: Electronic QuadraJet and factory Electronic Spark Control
By: GMC2000 on Tue, 03 July 2018 10:18
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Re: Electronic QuadraJet and factory Electronic Spark Control
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Re: Electronic QuadraJet and factory Electronic Spark Control
By: GMC2000 on Tue, 03 July 2018 17:57
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Re: Electronic QuadraJet and factory Electronic Spark Control
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