How can I get better gas mileage for my car?

I have a 2001 Pontiac Grand Am, V6 with Ram Air (if any of you know exactly what 'Ram Air' is or does, I'd like to know that too) and I have some money. I love my cars, and I'm not talking tips like "accelerate slower" I'm more interested on...

I have a 2000 Dodge Neon and would like to know some tips to help get better gas mileage. I have a K&N permanent air filter that I clean at least once every 6 months, but would like other ideas that would help.

For a bunch of years, we've been getting gas at the pump that had 5% alcohol in it and didn't even know it. Now over the past few years, the ratio has jumped to 10% - but they did warn us with stickers on the pumps. That ratio tends to make a lot of...

I currently drive a Tahoe MINIMUM 50 miles per day which I calculated to equal MINIMUM $230 a month in gas. This is just going to and fro work not including weekend activity or going to the store during the week, etc. My husband is currently driving...

with 4 gallons? Lets say you lived very close to a gas station so driving to get gas more often was not a factor. So by eliminating 12 gallons in your tank - is that significant enough weight to translate into saving a fair amount of money at the pump...