Chiptuning for Opel Signum
2003 - 2008 2.8 T
2003 - 2008 2.8 T
Fuel type
gasoline 
Standard HP
250 
Standard Nm
340 STAGE 1 +35 HP / +55 Nm
HP
Nm
Stock
250
340
Tuning
285
395
Difference
35
55
Engine details
2792 CC 
89,0 X 74,8 mm 
Bosch ME9.6 
Z28NEL 
9.50 : 1