As a subtopic of https://honda-tech.com/zerothread?id=593316
im having trouble with a y8 swap and need to find out if my ecu is bad. The only friend i have with an obd1 civic has a 92 dx auto. i plan i trying my ecu in their car to see if its good and wanna know if it will work (at least to light up battery and oil pressure lights/maybe CEL).

 

nevermind found out ecu is good, ran a separate ground to ecu and it work, now i just need to figure out where i screwed up the grounds in my car