992 911 Carrera Base, T Map Notes


Supported Vehicles

  • 2020-2024 Porsche 911 Carrera (992)

  • 2020-2024 Porsche 911 Carrera 4 (992)

  • 2020-2024 Porsche 911 Carrera Cabriolet (992)

  • 2020-2024 Porsche 911 Carrera 4 Cabriolet (992)

  • 2021-2024 Porsche 911 Targa 4 (992)

  • 2023-2024 Porsche 911 Carrera T (992)


Map Revisions:

  • 911 Carrera

  • 911 Carrera

  • Stage0 v102

  • Stage1 v102


Required Accessport Firmware

  •  AP3-POR-019:

Map Availability:

All maps come pre-installed on the Accessport. Download maps via the COBB Tuning Porsche Map Database



Fuel Requirements:

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 "91 OCT or 95 RON " are for use with 91 and 92 octane/95 RON fuel or better.

  • Maps designated with "93 OCT or 98 RON" are for use with 93 octane/98 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. 



Peak Increase refers to the point where the value is the highest throughout the run

Average HP/TQ refers to the average value present over the entire RPM range



Power Output

Carrera Base, T, Targa, Cabriolet have a shared powertrain.

Stage1 Hard Parts Requirements

  • Exhaust Requirements: Stock or upgraded catback exhaust.

  • Intake Requirements: Stock air box and filter

  • Intercooler Requirements: Stock

  • Boost Limits:

    • 91 Octane (95 RON minimum): 21 PSI +/- 1.5 psi tapering down by redline

    • 93 Octane (98 RON minimum): 22 PSI +/- 1.5 psi tapering down by redline

  • CARB EO: D-660-161


Closing Warnings and Precautions:

  • Use of inappropriate calibration/modification combinations will promote engine damage.

  • Seek the help of a professional COBB Protuner should your Porsche fall outside of OTS map requirements.

    Top Tier gasoline should be used where available. Use of lower quality fuels can result in catastrophic engine damage.

  • For track events, we recommend adding at least 2 gallons of 100 octane fuel to battle high track temperatures.







Initial Release


Version uprevved for parity with 992 Turbo support. No calibration changes.

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