GM HEI Olds/Chevy Wiring Compatibility

Zachary Zehnacker zzehnack at stevens-tech.edu
Thu Feb 19 16:02:06 GMT 1998


	We are putting an Accel DFI ECU on an Olds 455.  We have the Olds
computer controlled HEI that we would like to control with the Accel ECU.
The ECU is setup for a chevy HEI with the 4 pin weatherpack plug.  The
Olds HEI also has the 4 pin weatherpack plug, however it is keyed
differently and has the female pins instead of the male point pins the
Accel plug is expecting.  We have the original plug that mates with the
Olds HEI and would like to put it on the Accel harness.  Will the 4 wires
match up?  The plugs are labeled A to D.  Can we just take the A from the
Accel plug and wire it to the A of the Olds plug and do the same for the
rest of the letters or do some of the wires need to be swapped around?

	Thanks!
		Zachary Zehnacker
		zzehnack at stevens-tech.edu





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