Hey guys i was actually looking to swap my 1992 integra with an jdm h23a dohc vtec motor. I found one cheap that comes with ecu harness and everything with the motor. I was wondering if there are any h2b write ups since im staying with the a1 trans? And also since my da is an obd1 if i will have to convert the new motor to obd1 or if i could stay with obd2? Any advice will help. Thanks a lot.