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Welcome to Ace Tuning Files Service! We are a leading provider of high-quality tuning files and custom solutions for Mercedes, VW, Seat, Skoda, BMW, Ford, and Jaguar vehicles. Our tuning files are dyno-developed and 100% tested, ensuring exceptional quality and performance.

At Ace Tuning, we offer a wide range of tuning file options, including stage 1, stage 2, and stage 3 tuning files, as well as various addons like dpf off, egr off, adblue off, flaps off, tva off, dtc off, launch control, popcorn, hardcut, PnB, crackles, burbles, map sensor calibration, and lambda off (for both petrol and diesel). Our J.A.R.V.I.S. service is available 24/7 and 365 days a year, providing instant access to tuning files and solutions.

We have a huge database of over 114,000 files in Winols, with mappacks and damos for sale. Our network of 96 dealers provides us with access to over 1200 tuning files per month, ensuring that we always have the latest and most up-to-date files available.

At Ace Tuning, we pride ourselves on our exceptional attention to detail, from the initial concept to the final product. We offer custom Launch Control solutions, custom popcorn, burbles, and crackles solutions for nearly any petrol engine.

With our long opening hours for operators (9am-11pm), you can rely on us to provide fast and reliable service. There's no need to register, but having an account with Ace Tuning Files Service allows you to keep track of your orders, and it's free to create an account. We offer pay-as-you-go pricing, with no need to buy any tuning credits. We also offer bulk discounts, like buy 10 and get 2 extra for free.

After purchasing, simply upload your file to our site or email it to with the necessary info, including car make, car model, engine type, engine power, ecu type, tool used, and any special requests. It's important to attach both the original and the modified file that's currently in the ECU.

In an ever-evolving industry, Ace Tuning Files Service stands out for our commitment to innovation and delivery. Visit our blog for KESS3 info and sales, and explore our site to see for yourself why we love our work - and why we're sure you will too. With options like stg1, stg2, stg3, dpf, opf, gpf, egr, scr, adblue, Nox, popcorn, launch control, hardcut, pop n bangs, lambda, dtc, map sensors, vmax, maf, evap, and winols, we have the tuning files and solutions you need to optimize your vehicle's performance.