I have a 1995 Civic EX 5-speed. I put in a 1999 B16a2 from a Civic Si. My alternator has went out on me 2 times. My friend has had no problems what so ever when he had this motor. The one I have in now if from the Honda dealership. Yet, my battery still runs dead within 30 minutes of running. I cut and spilced my stock obd1 harness with the obd2 connectors for the alternator, distributor and something else. What could be the cause of my alternator not charging my battery. Thanks a lot!!!! :unsure: :unsure: