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MAPerformance Stage 1 OTS Tune | 2007-2009 PORSCHE 997.1 TURBO (MAP POR-997-OTS)

Regular price
$75.00 USD
Regular price
$82.99 USD
Sale price
$75.00 USD

MAPerformance 997.1TT OTS Stage 1 Calibrations

Our first release of Porsche OTS Calibrations will be for the 997.1 Turbo. We’ve developed Stage 1 OTS Calibrations offering a considerable increase in horsepower and torque, while retaining all reliability and even improving thermal management and safety margins. With no other modifications besides the Cobb AccessPort and MAPerformance Stage 1 OTS Calibration with 93 octane pump gas, one can expect gains of over 85awtq and 70awhp in the midrange, with peak gains of 60awtq and 40awhp. This means 500 horsepower being sent to all 4 wheels with nothing besides the MAPerformance OTS Calibration!

For questions regarding the tune, contact


  • 91/93 Octane
  • 494whp / 492wtq on 93 Octane

Please Note:

  • Only Manual Transmission Supported & ***These are for stock vehicles only***


  • 2007-2009 Porsche 991 (997.1) Turbo MT WM