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Old 01-19-2025, 10:58 PM   #24
Cglrcng
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Location: Kingman, AZ
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Default Re: Looking for a Holley Terminator X wiring expert.

Well, my trials and tribulations continue, but I think it is just an owner knows nothing about how to actually set up the software issue...so, I am now seeking out pro help to educate myself on the issue. Installed the new High Impedance injector Friday night after it arrived at 7:30 PM and same result. Worked all day Saturday and 2 things stand out...No RPM signal, no actual firing of the injector, and have determined it may be a pinning issue. A Bosch Noid light on the injector clip only shows a single flash during the pump priming at initial key on and no other flashes.

So, will wash the car, load it up on a trailer and take it to Lake Havasu this week after the Holiday Monday and go see a couple of experts and teachers. It is very close to running but I need some quick education to get there.

So, I have fully tested the put it all back to the ancient 84' EFI tech for the first time by Reinstalling the Old ECM/PM, switching out the O2, temp sensor, injector, coil wiring, and plugging back in the old sensors (tps, AIC, fuel pump, etc), throughout the still installed stock system wiring and 2 hrs 45 mins later it was up and running with the new Term. X system just unplugged. Just like the last month never happened.

I can at least drive it on and off a trailer and the switch over will take less than 2 hrs there as I can unplug rather than remove the 2 major parts (the old ecm/pm). At least I am learning a lot. Lol.

It will make for a long day or 2 maybe, if it is not just a simple software, configuration fix.
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Last edited by Cglrcng; 01-19-2025 at 11:12 PM. Reason: A couple of additions.
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