Hey Roger.......start off by calling TCE torque converters in Elliott pl Ringwood....speak to the sales/tech guy ..... he's a good source of info but leans a bit toward drag racing. A good place to start.
Tell him Jim in black Camaro in the next street referred u.
Also it might be worth contacting Chris Myer at
www.efisystempro.com for your Terminator, get the email updates from their website "subscribe " button. He's in Florida but might be worth going thru the exercise to see whether it's worthwhile dealing with exchange rates and freight. I'm on his email list for a year or so now. Seems to be the real deal.
Also andrewb70 on this forum is a Holley remote tuner.