Revered RotaryHedz:

I want to add a supplemental ground to my odd ball ECU [ Fed N353 in a n/a '90 'vert ]

This is part of my "Circle Jerk Earth System" grounding project.

Found this plug diagram (attached, I hope), don't think it applies to my box.

If anyone can help ID my ECU ground candidate wire/plug points, blessings would be on you. May your cattle multiply, and your women never wander.

TIA !

 

grounding to one central location is a bad idea. well its not bad, its just not as good as grounding evereything to each other.just connect everything thats connected and seperated by a gasket with a wire, and your problems are solved.

 

Actually, grounding everything to one spot (all related circuits, anyway, say all of the ECU grounds, sensors, injectors, etc) would be much better than haphazardly running ground wires all over the place. The ultimate ground circuit on our cars would be running each ground circuit to a bus bar that then attaches to the negative battery terminal. The downside is you'd have to add 20 pounds of wiring or more to accomplish this...

Cowboy- NZ posted a good pic of the different ECU grounds for the different cars, in a thread that's fairly new, try to find it...

 

Thanx Wayne-O : What's the rest of NZ's handle (no offence). Can't find a plain 'ol NZ in the list. Did find this pretty grounding thread Really Pretty Grounding Thread. With Pictures , TOO !

Still can't find a schematic on my weird assed Fed N353 ECU

Thanx for all replies...

 

Here ya go, Cowboy-O...

https://www.rx7club.com/2nd-generation-specific-1986-1992-17/adding-ground-ecu-wire-2c-145469/

 

That's NZConvertible. I see the poster above beat me to the punch. Thanks, wayne!
Happy hunting.