Customize your Mercury Marauder to drive the way you want with a Superchips Power Programmer. When it comes to tweaking all of your engine’s systems, no product gives you all around access and convenience like a programmer from Superchips. With one of these superior products, you can quickly and easily realize higher gains from numerous different engine systems without breaking out the tools or getting your hands dirty under the hood. For added ease of use, installation is a snap, and can usually be done in under 10 minutes. All you have to do is plug it into your diagnostic port and you’re ready to start tuning. And when it comes to tuning with a Superchips Power Programmer, you get unprecedented control. Fine-tune your air to fuel ratio, fuel economy, shift points, tire size and much more. Plus, you gain complete ability to check your diagnostics, so you don’t have to haul your car into the auto shop just to see why your Check Engine light is on. With the help of this programmer, you’ll be able to maximize your performance based specifically on your engine and how you like to drive. Get with the program and get a Superchips Power Programmer. Auto part buyers should certainly get courteous assistance while shopping for good quality car or truck parts. Because you deserve that, we've created an always-open customer service call center to address your calls. If you spot a better price somewhere else, let us know - we will meet or beat any price advertised elsewhere.