im swaping it into my 94 ej1...

 

what would you do if we weren't here?

to answer such mindlessly simple questions go to google and type 'obd1 ls ecu' bet it comes up in the first result.

now if you have a problem with that ecu.. come back and we'll help.

 

obd1 p75

 

i had to jump in here,
yes civicsmoke is correct
but also the obd1 pr4 off the 93 Da integra's.

 

correct, there are two!!

PR4 and P75