Porsche 911 GT3 RS 3.8i 435hp chiptuning
2004 (2011 ( 997 )) · Petrol · ECU: Siemens/Continental SDI9
Stage 1: +20 hp & +20 Nm
Engine ECU
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Available options
With an individually developed Stage 1 tuning file, the Porsche 911 GT3 RS 3.8i 435hp with 435 hp and 430 Nm gets 455 hp and 450 Nm – an increase of +20 hp (5%) and +20 Nm. The file is created by our tuning engineers for your exact software version on the Siemens/Continental SDI9 ECU and is delivered via our file service portal in 5–15 minutes. Options such as DECAT, DTC Removal, FLAPS, Pop & Bang Crackle map can be combined in the same file.
Values are guide values from our dyno and comparable vehicles. Actual results depend on condition, hardware and fuel quality. Use only where legally permitted.
Technical data
| Fuel | Petrol |
| Displacement | 3797 CC |
| Compression ratio | 12.2 : 1 |
| Bore × stroke | 102.7 X 76.4 mm |
| Engine code | M97/77 |
Other engines: Porsche 911 2004 (2011 ( 997 ))
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