Volkswagen Polo 1.2 TSI Stage 1 Remap
On Volkswagen Polo 1.2 TSI 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. 1.2 TSI engines with 90–110 bhp reach 140 bhp with a Stage 1 remap; the largest gain is +50 bhp (1.2 TSI 90hp). Pick your version in the table below.
Volkswagen Polo 1.2 TSI: Stage 1 figures by generation and year
Year / chassis: 2014 - 2017 ( 6C )
| Engine | Power | Torque | Gain |
|---|---|---|---|
| Volkswagen Polo 1.2 TSI 90hp | 90 → 140 bhp | 160 → 235 Nm | +50 bhp |
| Volkswagen Polo 1.2 TSI 110hp | 110 → 140 bhp | 175 → 235 Nm | +30 bhp |
Year / chassis: 2009 - 2014 ( 6R )
| Engine | Power | Torque | Gain |
|---|---|---|---|
| Volkswagen Polo 1.2 TSI 90hp | 90 → 140 bhp | 160 → 225 Nm | +50 bhp |
| Volkswagen Polo 1.2 TSI 105hp | 105 → 140 bhp | 175 → 225 Nm | +35 bhp |
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 VW Group 1.0 / 1.2 / 1.4 / 1.5 TSI (EA111 and EA211)
The small TSI engines are common in the Polo, Golf, Ibiza, Fabia, Octavia, A1 and A3. The EA111 generation (2005–2014) is chain-driven; the EA211 (2012 onwards) is belt-driven and more efficient. All are turbocharged with direct injection, so they respond strongly to software.
How a Stage 1 remap works on the Volkswagen Polo 1.2 TSI
Stage 1 recalibrates boost, ignition advance and fuelling together. Thanks to the small turbo's quick response, the gain is felt immediately in town and in mid-range acceleration. The calibration stays within knock-sensor feedback and exhaust temperature limits.
Pre-remap checklist
- Timing chain and tensioner on EA111 versions.
- Age of ignition coils and spark plugs.
- Turbo wastegate actuator and boost leaks.
- Fuel octane rating; low octane limits the result.
This section is based on GP Power ECU workshop experience; the power and torque figures come from the catalogue measurement above.