didnt where to put this thread but anyways, jst purchased my b81c engine, hoping to rebuild for turbo spec, but cant figure out wht my ecu is out of or wht it is ie, p73, 72 etc. these are the number tht are on the casing: 37820-p9k-e11
361694-7z18
EJ1, thanks in advance guys.

 

The ecu is for a civic 1.8 VTi B18C4

It is obd2 if I remember correctly.

You will want to go with a obd1 ecu and a obd2 to obd1 conversion harness depending on what year your car is.

Read over: http://www.phearable.net/tech/....html

 

Ok thanks man the helped , wht ecu would you recomend i run for a mild turbo setup, p73? car is a 97 ek civic, 1.5 v-tec at the mo, uk spec also if tht makes any differance. thanks again dude