COBB Accessport V3 – with PDK Flashing – Porsche 981 Cayman, Boxster/991.1 Carrera

Unlock the full performance potential of your Porsche 981 Cayman, Boxster, or 991.1 Carrera with the COBB Accessport V3. This powerful, in-cabin tuning solution features a large, full-colour, high-resolution screen that lets you monitor up to six parameters in real time. Fully customisable with multiple bezel colours, display layouts (race, street, or dyno gauge cluster), and a wide range of mounting options. With storage for up to 100 calibrations, this is your new Accessport—and possibly the last one you’ll ever need.

⚠️ IMPORTANT WARNING!
Installation of this Accessport over anything other than OEM or COBB software may result in ECU/TCU failure. Please contact COBB Support before installation.

Why Choose the Accessport V3?
The Accessport V3 is the world’s best-selling and most flexible ECU upgrade solution for Porsche. Unlock hidden power by replacing conservative factory settings with aggressive, performance-focused calibrations. Upgrade forever with off-the-shelf (OTS) maps for most bolt-on modifications.

PDK Tuning Features – Porsche 991 Carrera

• Increased Minimum Shift Points: Raises the lowest RPM for upshifts in Normal and Sport modes.

• Increased Auto Shift Points:

  • COBB Sport: No change.

  • COBB Aggressive & High Torque Aggressive: Increases to 7900 RPM.

• Race Start Lite: Adds Race Start at 5500 RPM in Normal and Sport. Sport Plus remains at 6500 RPM.

• Increased Shift Firmness: Reduces clutch slip for faster, firmer shifts.

• Increased Clutch Pressure: High Torque Aggressive maps raise clutch pressure to handle 50%+ more torque. Requires PDK relearn after map changes.

• Minimised Continuous Clutch Slip: Lowers clutch engagement RPM to 1000–2500 RPM.

Map Summary – 991 Carrera

• COBB Sport: Increased minimum shift points, Race Start Lite enabled, firmer shifts, reduced clutch slip.

• COBB Aggressive: All Sport features plus increased max shift points.

• COBB High Torque Aggressive: All Sport & Aggressive features plus increased clutch pressures.

PDK Tuning Features – Porsche 981 Cayman/Boxster

• Increased Minimum Shift Points: Raises the lowest RPM for upshifts in Normal and Sport modes.

• Increased Auto Shift Points:

  • COBB Sport: No change.

  • COBB Aggressive & High Torque Aggressive: Increases to 7900 RPM.

• Race Start Lite: Adds Race Start at 5700 RPM in Normal and Sport. Sport Plus remains at 6700 RPM.

• Increased Shift Firmness: Reduces clutch slip for faster, firmer shifts.

• Increased Clutch Pressure: High Torque Aggressive maps raise clutch pressure to handle 50%+ more torque. Requires PDK relearn after map changes.

• Minimised Continuous Clutch Slip: Lowers clutch engagement RPM to 1000–2500 RPM.

Map Summary – 981 Cayman/Boxster

• COBB Sport: Increased minimum shift points, Race Start Lite enabled, firmer shifts, reduced clutch slip.

• COBB Aggressive: All Sport features plus increased max shift points.

• COBB High Torque Aggressive: All Sport & Aggressive features plus increased clutch pressures.

Key Features

• Compatible with Porsche 981 Cayman, Boxster / 991.1 Carrera

• Large, full-colour, high-resolution screen

• Customisable multi-gauge display

• In-vehicle mount with on/off switch

• User-customisable start-up screen

• Interchangeable faceplates

Accessport V3 Functional Highlights

• Simple Installation: Includes everything required with intuitive on-screen instructions.

• Simple Uninstall: Easily revert your ECU to stock settings.

• Gauges: Monitor boost and other engine data directly from the ECU.

• PDK Transmission Flash: Flash the PDK module with COBB OTS maps for improved shift performance.

• PDK Clutch Relearn: Adjust clutch engagement points for wear or increased power.

• PDK Transmission Logging: Monitor PDK and ECU data simultaneously.

• Performance Measuring: Measure 0–100 km/h times, 60-foot times, ¼ mile ETs, and trap speeds.

• Shift Light: Set custom RPM warning lights for perfect shifts.

• Trouble Codes: Read and clear diagnostic codes; reduces ECU flashing time to under 40 seconds.