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