Hey guys, just joined the forum a few weeks ago and have already noticed tremendous improvements in my MPG. The latest fill up (today) was at 472 miles. I used to average about 320 miles a tank, so I'm pretty happy with these results.
What I've done:
Tires inflated to 40 psi
New muffler
Cruised in the highest gear (5th going 35mph)
Coasted ALOT
Never drove past 65mph
Never used the a/c
For anyone interested, pictures of my Civic are in my introduction thread.