Part of https://github.com/rusefi/rusefi/wiki/Proteus#adapters family
https://github.com/mck1117/proteus meets https://github.com/rusefi/rusefi/wiki/HOWTO-M73-v12-on-Proteus
V12 harness uses TWO 134 pin connectors - one with BLACK plugs another with GREY plugs.