IE Stage 1 ECU 91 & 93 octane calibrations instantly increase performance with more horsepower, torque, and faster acceleration, leaving no hidden power behind. These high-performance maps safely max out the factory engine and turbocharger capability without sacrificing reliability or daily comfort. Engineered to operate on stock hardware and compatible with intake & turbo inlet bolt-ons.

See the performance tab for power results and dyno charts.

IE’s fuel-optimized 87 AKI octane map uses advanced tuning strategies to extract additional power over stock while accounting for the less expensive pump gas rating for economy driving. This map is perfect when taking your Atlas on a long road trip, cruising, or anytime you may want to leverage fuel cost over performance. Aside from the reduced fuel cost at the pump, you may see MPG increase with our optimized 87 calibration, depending on your driving style.

87, 91, and 93 octane maps are included with purchase and can be switched using your IE POWERlink.

All IE Atlas 2.0T fuel maps are compatible with entirely stock hardware or will automatically adapt and take advantage of intake system upgrades. Upgrading the intake system with these optional parts increases airflow and unleashes exciting turbo spool, engine notes, and boost release sounds that VW enthusiasts love.