Hello everyone, i'm new here. OK i have a few questions. I just recently purchased a 1994 honda civic hatchback. It's a cx model with a munual transmission. It has The 70 horsepwoer 8 valve (d15b8). I have a 1991 dx engine with ecu, it's the 16 valve (d15b1). The harness on the 94 is obd1, and the 91 ecu is obd0. My first question is, Would the 8 valve ecu work with the 16 valve engine? second If it won't is there anyonw who knows of a place that sells ecu jumper harnesses for my application or know of anyway i could make this work? Any help would be greatly apprechiated, thanks.

 

put the motor in its all the same the only thing your gonna have to do is use your stock o2 sensor and use your harness and your p05 ecu itll work.

 

the p05? Is that the ecu thats in my 94 hatch right now, the one thats on the eight valve?

 

yup if its a cx and has a one wire o2 yes thats the ecu in your car.

 

ok i checked the ecu it is the p05. thanks for ur help, i apprechiate it.