Audi RS6 Avant / RS7 (2020+) Pearson ECU Tune

BENEFITS: Increased throttle response, power, and driving satisfaction Dial in your car after aftermarket modifications Disables check engine lights for closed course, competition use Soul Performance Products vets our tuners to ensure the tunes are effective in increasing power without being too aggressive – putting your engine at risk Allows you to revert back to the stock map quickly – and switch back to the tune file just as quickly POWER GAINS Stage 1 tune is for all vehicles, stock or modified. Stage 2 tune is only appropriate for cars with catless downpipes being used in off road conditions. HOW DOES IT WORK?: This upgrade requires sending in your ECU(s) for re-programming. You will be emailed a download link with detailed instructions after adding this to your cart and checking out. You must fill out and include a copy of the ECU Information form along with your ECU upon sending it in. Please contact us if you need to send the form in any other manner. Shipping costs for sen