We have a '90 RX-7 non-turbo automatic-we're looking for the ECU. My boyfriend keeps putting off looking at the original to get the numbers off of it(the car is not parked at the house). Does anyone know the #'s/letters off of the ECU-What other years fit? Also does anyone have one possibly for sale(reasonable or maybe even free
)-we believe this is what's wrong with the car but we're not 100%-we just couldn't pass the car up for only $200. Thanks for any help-Laura