[SnowgodCCR]

Basically just follow all the guidelines. Drive slower, keep your tires properly inflated to the pressure on the SIDEWALL of the tire *not the sticker in the door*, especially if you aren't on OEM tires. My K&N drop in filter works great, I grabbed an extra 2 mpg after putting it in. But driving below the speed limit is where I'm really saving money - I can average almost 30 mpg on my 40 mile commute if I don't goof around at all - that is, keep it to between 40 and 50 mph. The 15 minute longer ride is worth the money that I'm saving to me.