Chiptuning for Porsche 911
997 2004 2010 4.0 GT3 RS 4.0
997 2004 2010 4.0 GT3 RS 4.0
Fuel type
gasoline 
Standard HP
500 
Standard Nm
460 STAGE 1 +18 HP / +18 Nm
HP
Nm
Stock
500
460
Tuning
518
478
Difference
18
18
