^ All of those are 86-87 ecu's. Heres a link to RR Rotary Resurrection home of the budget rebuild.
, all the injector information you need to identify them is in there. the "NT" on the page means "non-turbo", if you still have NT injectors in there they will be 460cc's. The Tech section of that website has everything you need to know to get that car running tits. Hope that helps some

-Gerbraldy Pasquali