Microtech Ecu D5 :$160 posted Australia wideMicrotech D5 Basic Tuning InstructionsMicrotech D5 Wiring Diagram INCLUDING OEM compatible components (GM/Ford/Toyota/etc)Basically its an 'analogue tune' ecu and can be tuned using a screwdriver. download the info from Microtech website.
Never used it (had intend to have it as a engine tester) It has the main 12 way plug with 3 inches or more of loom, the 8 way plug is missing, however you should be able to get something at jaycar to fit, or desolder the socket and put the 4 wires with an apropiate socket in its place. If you are not confident in this i can do it for you for a fee.
(the other 4 pins are for Optional models, this is the base model, the circuitry MIGHT be there but i don't know)
Photos will come up next week when i get my new battery for my Olympus. However it looks like the diagram.