obd1 PR4 ECU, chipped with a zif socket. I acquired it long ago in a trade but already have a chipped ECU of my own and have no need for this. I've never personally used it but assume it's in good working condition. Since I really know no history, $55 shipped.

I do however know the history on the conversion harness. It's made by me and looks like *** but certainly does the trick. I used it for nearly 3,000 miles before swapping the entire ECU wiring harness from my old 90 prelude parts car into my 88 prelude. Since the 90 uses an obd1 ecu I figured what the hell.
$40 shipped

morganf1@charter.net

 

pics of the harness