Improve horsepower and increase gas mileage with Mini Cooper performance chips.

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Performance Chip & Car Tuner - Chip Your Car - Old Pumps

How Can I Improve Gas Mileage In My Mini Cooper?

Can A Mini Cooper Performance Chip Improve My Vehicle's Gas Mileage? No matter what kind of car you drive, there is a chance that you would like to improve your fuel economy. After all, gas is getting more expensive, and you might be looking…