Porsche 991.1 Turbo Map Notes

Supported Vehicles:

  • 2014-2016 Porsche 911 (991.1) Turbo PDK WM
  • 2014-2016 Porsche 911 (991.1) Turbo S PDK WM

Map Revision: 

  • Stage0 v200 
  • Stage1 v200 
  • Stage2 v200

  • Stage3 v200



Required Accessport Firmware: 


Map Availability:


PDK Map Notes Location:





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 "100" are for use with 100 octane/102 RON fuel or better
  • 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.
  • Maps designated with "ACN91" are for use with 91 octane fuel found in Arizona, California, and Nevada or better.


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. 






MapPeak Gains*Largest Gain*

Stage1 91

+3.44% HP, +17.57% TQ

+20.49% HP, +20.48% TQ 

Stage1 93

+3.44% HP, +23.21% TQ

+26.17% HP, +26.28% TQ 

Stage1 100

+12.62% HP, +27.12% TQ

+30.13% HP, +30.51% TQ 


Stage 1 

  • Exhaust Requirements: Stock
  • Intake Requirements: Stock air box with stock air filter
  • Boost Targets: 19psi on Normal Mode, 20.5psi on Sport Mode (+/-1 PSI)


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.


Power as tested on 2015 Porsche 991.1 Turbo S In Sport Plus Mode. 





MapPeak Gains*Largest Gain*
Stage2 ACN91+14.70% HP, +18.42% TQ+34.90% HP, +32.84% TQ 

Stage2 93:

+16.04% HP, +22.56% TQ+40.06% HP, +39.91% TQ 
Stage2 100+21.16% HP, +22.56% TQ+39.67% HP, +39.69% TQ 


Stage 2 

  • Exhaust Requirements: BBi, Akrapovič, or similar aftermarket exhaust system upgrade. 
    • High Flow Exhaust (larger diameter piping)
    • High flow catalytic converters.
  • Intake Requirements: Stock air box with stock air filter or upgraded panel filter.
  • Boost Targets: 19.5psi on normal mode, 21psi on Sport mode. (+/-1 PSI) 


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


Power as tested on 2015 Porsche 991.1 Turbo S In Sport Plus Mode. 





MapPeak Gains*Largest Gain*
Stage3 91+25.27% HP, +20.05% TQ+35.54% HP, +33.15% TQ 

Stage3 93:

+29.18% HP, +23.52% TQ+40.18% HP, +40.22% TQ 


Stage 3 

  • Exhaust Requirements: BBi, Akrapovič, or similar aftermarket exhaust system upgrade. 
    • High Flow Exhaust (larger diameter piping)
    • High flow catalytic converters.
  • Intercooler Requirements: Thicker core intercoolers required.
  • Intake Requirements: Stock air box with stock air filter or upgraded panel filter.
  • Boost Targets: 20.5psi on normal mode, 21.5psi on Sport mode. (+/-1 PSI) 



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


Power as tested on 2015 Porsche 991.1 Turbo S In Sport Plus Mode. 









Non Performance Maps

Stage 0 

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

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 Turbo 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. 





Revision Notes:


Map VersionNote:
v200

Compatibility update for use with v201 and higher PDK maps (PDK Map Notes).

v102

Added SBR(Stock Boost Response) and ABR(Aggressive Boost Response) maps.  ABR maps are very similar to our initial release V101 maps.  The new SBR maps have stock like boost response at partial throttle. 

v101Initial Release Calibration. Adjusted boost pressure targets airflow targets, ignition timing, RPM limits, vehicle Speed limits as well as other tables that help maintain drivability and increase performance all while maintaining reliability.