NOVASTAGE / ECU TUNING
Porsche 911 GT3 997 Mk2 | 2009 - 2011 chip tuning — Stage 1 and Stage 2
| Engine | Fuel | Stock, hp | Stock, Nm | Stage 1, hp | Stage 1, Nm | Stage 2, hp | Stage 2, Nm |
|---|---|---|---|---|---|---|---|
| GT3 | Petrol | 435 | 430 | 460+25 | 455 | 475+40 | 470 |
| GT3 | Petrol | 450 | 430 | 460+10 | 450 | 480+30 | 470 |
| GT3 RS | Petrol | 500 | 460 | 520+20 | 480 | 546+46 | 504 |
Open in the calculator
Each link opens the calculator on that engine with Stage 2 selected.
The table shows the factory figures and the calculated results of both tuning stages for this generation. Stage 1 adds +10 … +25 hp here, Stage 2 adds +30 … +46 hp. The highest Stage 2 torque figure in this generation is 504 Nm.