I finally decided...I'm doing the b18b swap in my 99 civic cx hatchback. I've heard that the motor is OBD2a from some and OBD2b from others. I think my car is OBD2b (please clarify if I'm wrong). What would a b18b from a 99-00 integra's OBD be? Let me know what would be the best b18b to go with, I pretty much want to just drop it in no wiring issues (except for wire lengthening). Thanks.