Loom - ECU - Engine - Box combination

[immortality]

424 has high speed comms and will be better for logging. 808 need to be modified to achieve the same.

[Dylan]

Forget about adapting a VN loom into a VS. VR looms have a slight variance in the engine bay and aren't a direct plug in.
VS V8 looms are around.

[Dylan]

VS manual loom is fairly bloody rare these days.

I have one, but yes hard to find. I once had a NOS one

[littlesprout]

Excellent thank you everyone for the info.

VS loom and 424

[Dylan]

Good chance of finding one of them. But will need work to remove all auto wiring. Modify the extension housing like Holden202T has done to match up with the speed signal of the PCM and you'll be in your way.