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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 #334488 is a reply to message #333679] Tue, 03 July 2018 10:18 Go to previous messageGo to previous message
GMC2000   United States
Messages: 193
Registered: March 2018
Location: Georgia
Karma:
Senior Member
I'll try to get my hands on one of those Ford safety tilt/impact switches to play around with. thats a good idea. at least for normal operations and adding a direct prime with it should take care of the rest.


the adjustable a/f screws would be great for anything that spends and extended amount of time @WOT. I use an A/F indicator for tuning too and also cylinder head temp senders and exhaust temp probes, with gauges still sometimes but the reading the O2 at least I would consider a must have on something as stressed/loaded as the GMC engine.


that best so far link really does have some good info! shows all the variances in the HEI distributors too.

but I wouldnt throw out a good mechanical ignition distributor either, I'd keep it handy as a just in case back up for who know what the future holds. I guess thats another reason in the back of my mind that I have such a thing for old school carbs etc.

https://i.imgur.com/9xZiEc2.jpg
https://i.imgur.com/9xZiEc2.jpg

that and the old boy scout motto just stuck with me I guess.


[Updated on: Tue, 03 July 2018 10:19]

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