This product will increase your fuel economy up to 35%.

Learn how to save up to $1,000.00 or more a year
on gas or diesel.

It is safe for any gas or diesel engine. It will not
warranties, and increases engine life up to 50%.
This product also burns clean so it helps keep the air
clean.

Go to: http://saveongasusa.com

Gas tip of the day:
Citroën has something called Sensodrive. It's a manual gearshift change that uses no clutch pedal. This system reduces gearchange times and shaves fuel consumption a bit, especially in city driving. What it is interesting is that it's only been installed in the C2 and C3 models so far.