That's pretty much it mate, think the only point to note is that you need to chop off the headlight loom off the new OBD2 loom as you retain that from the old corrado loom.... The mistake we made doing my corrado was that we removed the loom that runs down the passenger chassis leg, wasn't any need for that, but we did change the engine harness too that goes to the big multi plug and then the new OBD2 loom plugs straight into it nothing special to do, the thing to remember is that every loom is different... air-con etc... may need chopping out etc... but once you have it working, and identifi