Hello,
I've been a longtime lurker here... reading posts. I should have joined a long time ago. I'm fairly active poster at CleanMPG.com (same username) and have been hypermiling for about 8 months. Since then I've seen my FE go from 33 to over 45 MPG in my Honda Fit.
Being a guy who loves to tinker with cars, I like ecomodder.com. The help here has helped me construct a grill block (which I'll post a DIY on in the near future).
-Daniel