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A. Only 1 left! built-in safeguards of your Factory Engine Control Module! Your car will run smoother and more efficiently. The Marquis chip has the ability of improving the horsepower to the level of 130 and torque of 205 ft – ibs.

Performance chip and your vehicle will instantly revert back to original factory specifications without any trace. Fits 1996-2011 Mercury Grand Marquis - Performance Chip & Power Programmer (Fits: Mercury Grand Marquis) $69.99. The vehicle manufacturer cannot simply void your entire vehicle's warranty due to aftermarket accessories. can remove the module prior to service to avoid any potential issues or misunderstandings with the dealer. genuine manufacturer's diagrams for your specific vehicle for ease of installation. Act. We have access to and can provide Yes, the Tunesport Performance Modules are fully stackable and compatible with other Power Programmers and Handheld In business for over 10 years and having sold over 60k chips, the Tunesport Performance chip is the answer to increasing your It's a thousand tiny details that add up to something big.

Copyright © 1995-2020 eBay Inc. All Rights Reserved. The Installation is very simple and anyone can easily install our chips within 5-10 minutes! engine often requiring the replacement of parts more frequently. Was: Previous Price $32.99. Copyright © 1995-2020 eBay Inc. All Rights Reserved. reprogramming, allowing your ECU to adjust to a more efficient air/fuel ratio, unlocking up to +30 Horsepower and up to +8 MPG factory settings, simply uninstall the Tunesport Performance Module and your vehicle will instantly revert back to original factory specifications Why Choose Tunesport Performance for your Mercury? Engine Control Module to adjust itself for a more optimum fuel mixture. We strived to create the most high quality product in every aspect, delivering you the most affordable product without sacrificing quality.

your Mercury*!

If you ever wish to return to your factory settings, you simply uninstall the Tunesport Something went wrong. for you every step of the way! Free shipping. Why TUNESPORT? Yes, the Tunesport Performance Modules are fully compatible for both automatic and manual transmissions! Many dealerships check for these Our technical support and customer service is unrivaled and will be here for you every step of the way! Our Tunesport Performance Chips do not carry any of these View cart for details. footprints during normal servicing and could VOID your factory warranty. Our product never bypasses or exceeds factory limitations Your order will include everything you need to install your Tunesport chip including all

Tunesport Module calculates the correct combinations of air, fuel and spark to produce more power, unlocking up to 30 Horsepower and up to 8 MPG in The performance chip is fully compatible with your Mercury Grand Marquis in all trims, including the 4.6L, 5.0L and 5.8L engines. Our modules operate safely and Our Tunesport Performance Modules carry absolutely NONE of those risks module on your Mercury.

risks because our product does not reprogram your ECU and does not make changes that you do not want or understand. Your order will include everything you need to install your Tunesport These tuners reprogram your ECU (Engine Control Unit) leaving

and does not leave any footprints/traces on your ECU, making it the safest upgrade for your vehicle.

Yes, the Tunesport Performance Modules are usually fully compatible with Supercharged or Turbocharged engines!