[Rebel1]

If you look in my gallery you'll find 3 pics which together show the holden supplied engine harness. This harness plugs into the gray connector of the ECU.

This engine harness is only part of what is required. We also need the harness which plugs into the black connector of the E38 and this is where Sideshow comes to the rescue. This part of the harness needs to be made by some-one with his expertise.

The E38 processor controls all manner of things in the holden much of which is not required for our cobras. Sideshow may like to post what the black plug on the processor connects to but if I am correct, as well as the IAT and MAF we need constant power, fused power for the injector and coil parts of the engine harness, output for tacho and speedo as well as other gauges, and relays for the fuel pump and cooling fan and the post cats O2 sensors.

Why holden didn't incorporate these post cat O2's in the engine harness has me bluffed.