JHBshortie
Junior Member
ok, i have a 92 civic cx, wit a 94 b16a sir2 swap (OBD1). i've had this swap for 3 years, and am lookin to upgrade to the b18c5 which is obd2. can i use my old harnesses from the first swap? or do i have to change them all over to the obd2 harnesses. can i use my old p30 ecu? anything will help. thanx....