APR RS Q8 (4M) ECU Upgrade 4.0 TFSI EA825 OPF V8
September 1st, 2021
We’re excited to announce our Engine Control Unit (ECU) Upgrades are now available for the RS Q8 (4M) 4.0 TFSI OPF engine with the Bosch MG1 ECU! Expect massive gains with up to 685-767 HP and 731-804 FT-LBS of torque on tap, depending on octane, from this simple software upgrade.
Our new suite of MG1 ECU software comes after months of extensive research and development that is typically absent from the aftermarket. Our upgrade makes the engine more powerful and more exciting. We’ve extensively calibrated the system to work flawlessly on the track, while …