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ECM Connectors

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Old 08-02-2005, 01:19 AM
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Car: 1991 Z28 Vert
Engine: 383 single plane efi
Transmission: T-56
Axle/Gears: 8.8 with 3.73s
ECM Connectors

I am going to try out another DFI ECM but I am wanting something that will make the ecm connection a snap, literally. What I am looking for are the ECM's connectors. I need them to be a 730's connectors. The connectors that would snap into the wiring harness. So I can plug the connectors into the cars wiring harness and then insert my wires into the conector to wire to the new ECM. Understand? Does anyone know where I might find the connectors with out desoldering them from the PCB of a 730?
Old 08-04-2005, 05:43 PM
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Car: 83 TA, 89 TTA, others
Engine: ZZ4 TPI, LC2 turbo v6
Transmission: several, mostly broken
Might be worth calling John Spina at Casper's Electronics. I know he has the C3 ECM header, maybe he can get the ones for the P4 too.

http://www.casperselectronics.com/
Old 08-05-2005, 01:21 PM
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Car: 1991 Z28 Vert
Engine: 383 single plane efi
Transmission: T-56
Axle/Gears: 8.8 with 3.73s
Thank-you, I will give him a call.

I also came across this in my search. Complete with part numbers, phone number and name.

http://www.diy-efi.org/gmecm/faq/gm_connectors.html

I ordered some but I am not sure if they are the correct ones.
Old 08-05-2005, 02:47 PM
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Join Date: Nov 2003
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Car: 83 TA, 89 TTA, others
Engine: ZZ4 TPI, LC2 turbo v6
Transmission: several, mostly broken
I also came across this in my search.
Geez, for as much time as I've spent looking around the diy-efi site over the years, I feel somewhat stupid for not noticing that last paragraph before.
Old 08-09-2005, 10:56 PM
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Join Date: Jun 2003
Location: Desert
Posts: 5,025
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Car: 1991 Z28 Vert
Engine: 383 single plane efi
Transmission: T-56
Axle/Gears: 8.8 with 3.73s
Unluckily for us though some of the connectors were sold out, out of stock or out of production.
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