Joe,
I have an "EC1" that uses the 86-91 igniters but it and the wiring schematic are currently in my hangar 55 miles from here
so cannot help you today but will get the info you need on my next trip if nobody else finds the info before I do........I do have
a question for you about the "Toyota" water pump you were working on some time ago........Did you install this pump on your
project and has it been run as of now??.............I purchased one of these pumps on the thought I might possibly use it........
Thanks,
Kelly troyer