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Re: '87 5KQ pinout for ECU....



> The MAC-10/11 ECU has a couple wires cut just out of the plug, and these
> are for the turbo engine with an automatic transmission.  One wire tells the
> ECU that the transmision is in first gear so the ECU keeps the boost down
> and the other one is for something similar - designed to promote the life
> of the wimpy transmission.  The Bentley doesn't mention this I don't think.

The second one is for CA emissions.  Probably has a similar effect ;)

Orin.