Supported Vehicles:

Porsche 718 (982)

2017-2021 Porsche Cayman (982) MT/PDK WM
2017-2021 Porsche Cayman (982) S MT/PDK WM
2018-2021 Porsche Cayman (982) GTS MT/PDK WM
2017-2021 Porsche Boxster (982) MT/PDK WM
2017-2021 Porsche Boxster (982) S MT/PDK WM
2018-2021 Porsche Boxster (982) GTS MT/PDK WM

Map Versions	982 Base	982 S	982 GTS
Stage0	v103/104	v200/300	v103/104
Stage1	v103/104	v200/300	v103/104

Required Accessport Firmware:

AP3-POR-010: v1.7.4.2-19553

Map Availability:

Download from the COBB Tuning Porsche Map Database

Each map lists the minimum required octane. A higher octane fuel can be used safely on a map designed for lower octane. DO NOT use maps designed for higher octane with lower octane fuels. Top Tier gasoline should be used where available.

Maps designated with "93" are for use with 93 and 94 octane/98 RON fuel or better.
Maps designated with "91" are for use with 91 and 92 octane/95 RON fuel or better.

Running 0% Ethanol Fuels

These maps are designed for E10 fuel (fuel with 10% ethanol content). For those who only have access to E0 fuel (fuel with 0% ethanol) it is recommended to use the "91" and "ACN91" octane versions of the maps and datalog the car to ensure your fuel is performing to the necessary level. This is especially important for those using Canadian 94 octane E0 fuel.

Porsche 718 Cayman / Boxster Base (982) Map Notes

Porsche 718 Cayman / Boxster S (982) Map Notes

Porsche 718 Cayman / Boxster GTS (982) Map Notes

Porsche 718 GT4 Clubsport Map Notes

Map Version Notes:

Version	Notes
V300	New ROM compatibility for Certain 2021 Boxster/Cayman S Vehicles Only Other vehicles uprevved for parity
V200	Updated to improve power and drivability. (Cayman / Boxster S only)
V104	For new ROM compatibility
V103	Back end software improvements.
V102	Fix for incorrect DTC issue.
V101	Back end software improvements.
V100	Initial Release Calibration. Adjusted ignition timing, airflow limits, throttle limits, and fuel as well as other tables that help maintain drivability and increase performance all while maintaining reliability.

Porsche 718 (982) Map Notes