Do you want to improve your car's fuel economy and you think you have tried all you can with your car?

Have you tried installing a fuel economy gauge on your car?

A simple vacuum gauge will do.



You just have to remember which values are for poor, fair, and good fuel economy.



0-5 - poor
6-10 - fair
11 - 17 - good
18 - 23 - idle

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Why a vacuum gauge? Because it gives the driver a visual reference how his "foot" will result in what kind of fuel consumption. This is only a reference to the driver.

If the driver ignores the gauge, then the gauge is pointless.

BTW, this assumes your engine is in 100% working order and have no vacuum/pressure leaks from the valves, manifold, hoses, etc.