I know this has probably been asked a thousand times already, but I can't find a straight answer, what is the CORRECT ecu for a OBD1 jdm b18b? I had a p05 but it fried out on me, I'm looking at either a pr4 or a p75.

 

Upon further research I found out i need an obd1 pr4, thanks for the help guyzzzzz =p