Supported Vehicles:

Porsche 718 (982)

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

Map Versions	982 Base	982 S	982 GTS
Stage0	v300	v300	v300
Stage1	v300	v300	v300

Required Accessport Firmware:

AP3-POR-010: 1.7.4.2-22689

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.

Stage 1 91 718 S

Stage 1 93 718 S

718 (982) S 2.5T	Peak Gains	Max Gains
Stage1 91	+9.19% HP, +11.22% TQ	+43.83% HP, +43.59% TQ
Stage1 93	+10.7% HP, +15.52% TQ	+44.10% HP, +44.08% TQ

Results may vary As Tested In-House

Stage 1

Exhaust Requirements: Stock
Intake Requirements: Stock air box with stock, K&N, or BMC air filter

Stage 0

Stock calibration. Factory map that the car was delivered from Porsche with. Does not uninstall Accessport.

OTS Maps are not compatible with iPE Exhaust systems or any other valved exhaust system that isn't controlled by the factory computer.

Peak Gains are measured as the absolute maximum value between the highest points of two plots.
Max. Gains are measured as the average maximum value between the highest and lowest point of two plots.

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.

Customer Support Center

Porsche 718 Cayman / Boxster S (982) Map Notes