Okay, I tried to find the answers I need but really cant find them so I have turned to all you to see if I may get some insight. I have a 1997 Honda Civic EX. To be honest I'm not car savvy, im a mother of 2 year old twins. My engine went out in my car and after calling around it seems really hard to find a D16Y8 that is within a decent price range. I was able to find the D15B and some people are telling me it will work just the same but then some people are telling me it will not. Will the D15B vtec work with the ECU(I believe it is a P2P) and OBD2, or will I encounter some problems..