GM HEI Olds/Chevy Wiring Compatibility

Squash mpc at genevaonline.com
Fri Feb 20 13:44:07 GMT 1998


That's just it.  We don't have a Chevy computer controlled HEI
> handy to compare the wiring.  The Accel ECU comes with the wiring
> harness ready to go for a Chevy HEI.  Since the Olds plug is keyed
> differently, we were wondering if they had swapped any of the wires around
> in the plug.  We are going to try to locate a Chevy HEI this weekend to
> compare the wiring of the plug.  If anyone could post a list of what each
> of the 4 wires from the weatherpack connecter on the Chevy HEI goes to so
> I can compare it with our Olds HEI plug, I would really appreciate it.

I had the same problem with my pro-jection.  The connectors would not
mate up.  I just took a wood chisel and sliced one of the ribs (keys)
off of the distributor connector.  The connector in the wiring harness
had only one key slot.  It works just fine.  The colors of the wires
even match.
-- 
Andy Quaas



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