Lakeville, CT – Fitch permanently “re-refines” fuel, improving potency by boosting octane in gasoline and Cetane in diesel. Fuel treated with Fitch burns more efficiently, producing ultimate performance from any engine which translates into more power, increased fuel economy and lower emissions.

Fitch also allows those engines requiring premium fuel to operate using a lower grade octane without sacrificing performance. Fitch offers an easy to install “bolt-on” DIY kit and is warranted for 250,000 miles.

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