Chiptuning for Porsche 911
997 2004 2010 Carrera GTS 3.8 DFI
Fuel type
gasoline
Standard HP
408
Standard Nm
420

STAGE 1 +18 HP / +26 Nm

HP
Nm
Stock
408
420
Tuning
426
446
Difference
18
26

STAGE 2 +29 HP / +35 Nm

HP
Nm
Stock
408
420
Tuning
437
455
Difference
29
35

Stage 1

Stage 2