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disassemble the stock ECU case and put the starion guts inside?


Yes. You have to grind/saw/dremel one of the connector holes bigger/wider. I have not tried it with an 87 ecu, but I think it will fit. Makes mounting the ecu a lot easier.

Don't worry if it won't crank the first try. Mine didn't. They like to test you, just like a teenager...


Not responsible for advice not taken...