I have a CRX with JDM DOHC 1.6L OBD0 setup. I have two ECU's that look unaltered. I cannot find the part numbers anywhere on the web . 37820 PM7 E031 37820 PM7 000 I have not found application info on any sites. I'm guessing the "E" is for European but I can't believe it is the 31st revision level. The 000 is really strange. And the gum label is not altered. Any help would be appreciated.