We are proud to present the industry's best custom tune files for the Continental / Siemens SDI21.X controller found in the Porsche 991.2 Turbo. We are delivering pure perfection with this calibration, refined over the years since the 991.2 production of the Porsche 911 Turbo. Gains of up to 389HP and 230 Lb Ft of torque!

SDECS Tuning's Custom Tune for Porsche 991.2 Turbo Vehicles

Includes:

- Porsche 991.2 Turbo Custom Tuning

- Porsche 991.2 Turbo S Custom Tuning

- Porsche 991.2 GT2 RS Custom Tuning

SDECS Tuning Porsche 991.2 Turbo Calibration Features:

- Perfect Driveability

- Lightning Fast Throttle Response

- Big Increases in Power and Torque

- Tunes Modified for Real World Environment

- Reliability That You Can Count On

- Includes Handheld Tuner for OBD2 reading and writing

In addition to the excellent and what we feel is the most important part of our calibration service, PERFECT DRIVEABILITY, we are able to give the Porsche 991.2 Turbo a nice boost in performance with the following power gains.

Stage 1 FOR Porsche 991.2 Turbo:

STOCK HP/TQ: 533 HP / 487 LB. FT

TUNED HP/TQ: 669 HP / 611 LB. FT

Stage 1 FOR Porsche 991.2 Turbo S:

STOCK HP/TQ: 572 HP / 516 LB. FT

TUNED HP/TQ: 669 HP / 611 LB. FT

Stage 1 FOR Porsche 991.2 GT2 RS:

STOCK HP/TQ: 690 HP / 553 LB. FT

TUNED HP/TQ: 777 HP / 622 LB. FT

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Stage 2 FOR Porsche 991.2 Turbo:

STOCK HP/TQ: 533 HP / 487 LB. FT

TUNED HP/TQ: 693 HP / 633 LB. FT

Stage 2 FOR Porsche 991.2 Turbo S:

STOCK HP/TQ: 572 HP / 516 LB. FT

TUNED HP/TQ: 693 HP / 633 LB. FT

Stage 2 FOR Porsche 991.2 GT2 RS:

STOCK HP/TQ: 690 HP / 553 LB. FT

TUNED HP/TQ: 801 HP / 637 LB. FT

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Stage 3 FOR Porsche 991.2 Turbo:

STOCK HP/TQ: 533 HP / 487 LB. FT

TUNED HP/TQ: 922 HP / 717 LB. FT

Stage 3 FOR Porsche 991.2 Turbo S:

STOCK HP/TQ: 572 HP / 516 LB. FT

TUNED HP/TQ: 922 HP / 717 LB. FT

Stage 3 FOR Porsche 991.2 GT2 RS:

STOCK HP/TQ: 690 HP / 553 LB. FT

TUNED HP/TQ: 922 HP / 717 LB. FT

The above results are with 93 octane fuel.

Stage 1 Tunes are for vehicles that are completely stock

Stage 2 Tunes are for vehicles that have an exhaust and intake upgrade.

Stage 3 Tunes are for vehicles that have upgraded turbochargers and intercoolers as well as exhaust and intake upgrades