Opel Vectra 2.8T Stage 1 Remap
On Opel Vectra 2.8T turbo petrol engines a Stage 1 remap recalibrates the boost pressure, ignition timing, fuelling and torque limiter maps. No hardware is changed and the original software is backed up. The same engine is sold with different stock outputs across generations, so the gain depends on your version.
It depends on the generation and the stock output. 2.8T engines with 255–280 bhp reach 300 bhp with a Stage 1 remap; the largest gain is +45 bhp (C 2.8T V6 255hp). Pick your version in the table below.
Opel Vectra 2.8T: Stage 1 figures by generation and year
Year / chassis: (C) - 2002 - 2009
| Engine | Power | Torque | Gain |
|---|---|---|---|
| Opel Vectra 2.8T V6 255hp | 255 → 300 bhp | 355 → 450 Nm | +45 bhp |
| Opel Vectra 2.8T V6 280hp | 280 → 300 bhp | 355 → 450 Nm | +20 bhp |