I have a dead alternator and found a very good replacement at a company called Alterstart in Dallas, TX. The alternators are 135amps max/60amps at 800rpms. They are a direct OEM fit and come with a one year warranty. I am NOT affiliated with them in any way, I just thought I would post this to help any of you looking for a good price on a powerful alternator for your 6th gen Civic. Below is a direct link to the product.

http://www.4alterstart.com/pages/sto...om/alternators

P.S. They also have high-amp alternators for Accords, Integras, Preludes and CLs.