Volkswagen Bora 1998 - 2005 2.3 V5 170hp Stage 1 Chip Tuning · ECU Remap
Catalog reference — not a measured result for this vehicle.
Catalog reference: power 170 → 185 bhp, difference +15 bhp (9%); torque 220 → 240 Nm. Actual results depend on vehicle condition and measurement.
Figures are typical ranges; exact results depend on the vehicle's hardware and dyno measurement.
Get a Quote
Volkswagen Bora 1998 - 2005 2.3 V5 170hp
Book an appointment Find a centreReversible: Yes, the original software is kept
Volkswagen Bora 1998 - 2005 2.3 V5 170hp — Stage 1 Remap
Stage 1 re-calibrates the ECU software — boost, fuelling and ignition maps — within the factory hardware's safe tolerances. No hardware changes are required.
Volkswagen Bora 2.3 V5 Stage 1: all generations →
Stage 1 Remap
Software that optimises the engine's power and torque maps within safe limits.
Stage 2 Remap
Advanced software matched to hardware upgrades such as a sport exhaust or induction kit.
Pop & Bang
Software that creates exhaust crackle on lift-off.
Speed Limiter (Vmax) Removal
Removing the factory top-speed limiter from the software.
DTC / Fault Code Removal
Switching off selected diagnostic trouble codes (DTC) in the ECU software.
Where can this be done near you?
GP Power ECU applies the software at its workshop in Hukou, Hsinchu, using EcuPrime-developed files; workshops can also order the file directly.
About the naturally aspirated petrol engine
This vehicle uses a naturally aspirated petrol engine, without a turbo or supercharger. The amount of air it can draw in is physically limited; power depends mainly on displacement, revs and the intake and exhaust design.
How a Stage 1 remap works on the Volkswagen Bora 2.3 V5 170hp
On naturally aspirated engines the gain from a Stage 1 remap is limited compared with turbo engines. Ignition timing, fuel maps, throttle response and, where useful, the rev limit are optimised for a livelier response and a smoother power curve. Bigger gains need hardware changes such as intake, exhaust or camshafts.
Pre-remap checklist
- Spark plugs, coils and fuel quality.
- Air filter, throttle body and intake leaks.
- Lambda probe and catalytic converter condition.
- Engine compression and oil consumption (at high mileage).
Expectations on naturally aspirated engines should be realistic; catalogue figures are a typical range.
This section is based on GP Power ECU workshop experience; the power and torque figures come from the catalogue measurement above.
ECUs used in Volkswagen vehicles
If you know your ECU family, its page lists exactly which solutions are available for it.
Volkswagen Bora — Power Calculator
| Engine | Power | Gain |
|---|---|---|
| 1.4i 16v 75hp | 75 → 82 bhp | +7 bhp |
| 1.6 FSI 110hp | 110 → 120 bhp | +10 bhp |
| 1.6i 16v 105hp | 105 → 115 bhp | +10 bhp |
| 1.8T 20v 150hp | 150 → 192 bhp | +42 bhp |
| 1.8T 20v 180hp | 180 → 192 bhp | +12 bhp |
| 1.9 TDI 100hp | 100 → 140 bhp | +40 bhp |
| 1.9 TDI 110hp | 110 → 140 bhp | +30 bhp |
| 1.9 TDI 115hp | 115 → 143 bhp | +28 bhp |
| 1.9 TDI 130hp | 130 → 170 bhp | +40 bhp |
| 1.9 TDI 150hp | 150 → 190 bhp | +40 bhp |
| 1.9 TDI 90hp | 90 → 120 bhp | +30 bhp |
| 2.0i 8v 115hp | 115 → 125 bhp | +10 bhp |