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GIAC is a software that is downloaded into the brain of your vehicles engine AKA Engine Control Unit (ECU). This is accessed thru a data port in the interior of your vehicle. All of this performance is installed without even lifting the hood. GIAC software is tuned to maximize the performance of your car safely, within the tolerance of the vehicles engine and related hardware. Increased development is done on all areas of the program to ensure GIAC software gives you the best performance and more importantly the most enjoyable drive from your car.

GIAC is a software engineering company with 17 years experience tuning cars. Creating a “factory smooth” performance software is what they are known for along with exceptional power and reliability. GIAC software replaces the standard software in your car’s engine control unit (ECU). It is built and programmed to adjust ignition timing, fuel delivery, fuel metering, rev limiters, boost settings, and/or speed limiters to optimize performance and, in some applications, fuel economy.
Performance-tuned programs are designed to dramatically increase torque and HP without sacrificing smooth drivability. Many programs are also created to accommodate a number of after market performance modifications.

GIAC has the necessary tools, experience, knowledge, and diligence to create software packages that will draw out the optimum performance in all VW, Audi, Porsche, Mini, BMW, applications that are supported.