Mercury Performance Chips are an industry leader for improving Mercury performance and MPG.
No modifications are required for your performance chip to work on your vehicle. If you modify your vehicle in the future, the performance chip will recognize the modifications, adapt and correct the air/fuel mixtures. If you ever wish to return to your vehicle to stock form, simply unplug the performance chip from the OBD2 port, and the factory ECU will resume with the original fuel map. Keep an eye out for vehicle performance products offering impossible numbers with just a resistor. Chip Your Car Performance Chips are the genuine Performance Chips.
100% GUARANTEED RESULTS, or your money back!