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The Stage 1 Power Package includes the COBB Accessport with PDK Flashing and High Flow Filter. The handheld Accessport V3 has a large, full color, higher resolution screen which allows you to monitor up to six parameters in real time. Fully customizable from the look (multiple bezel colors), layout (set up a race, street or dyno gauge cluster) and mounting options (choose from 1,000s of standard vehicle mounts). Of course, all of the great COBB tuning is included - with enough space for 100 calibrations. This is your new Accessport - and maybe the last one you'll ever need.All Performance Maps are pre-loaded on the Accessport. WHY? The Accessport V3 is the world's best selling, most flexible ECU upgrade solution for Porsche. Unlock power hidden within the vehicle by replacing conservative factory settings with more aggressive calibrations. Upgrade forever with off-the-shelf (OTS) calibrations for most bolt-on modifications. It's the last engine management solution you'll ever need. CLICK HERE FOR MAP NOTES, DYNO CHARTS AND POWER GAINS FEATURES Porsche Stage 1 Power Package with PDK Flashing 981 Cayman, Boxster