Your Vehicle
Seat Leon 1.4i 16v 75hp
Technical Specifications
Power hp
Torque Nm
Power Graph
Seat Leon 1.4i 16v 75hp: da 75 a 85HP
Remapping Seat Leon
MasterTuning is a leader in developing remapping for Seat. La Seat Leon 1.4i 16v 75hp può passare da 75 HP a 85 HP con un incremento di 10 HP.
The development of each remap is customized by MasterTuning.
- 100% tested and customized files guarantee
- Tested and developed on a 4x4 dyno
- Best performance, within safety margins
- Reduced fuel consumption
ECU Remapping Details Seat Leon 1.4i 16v 75hp
The Seat Leon 1.4i 16v 75hp is equipped with a petrol engine that produces 75 HP and 128 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Seat can achieve 85 HP (+13%) and 140 Nm (+9%).
Our Stage 1 tuning for the Leon 1M - 2000 - 2006 delivers an impressive gain of +10 HP and +12 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code AHW identifies this specific powerplant configuration. The Marelli IAW4AV / Marelli IAW4LV / Bosch ME7.5.10 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
The Leon's petrol engine benefits significantly from professional ECU calibration. The result is a more responsive, enjoyable driving experience with improved power delivery throughout the rev range.
Technical Specifications — Seat Leon 1.4i 16v 75hp
Factory technical data for the Seat Leon 1.4i 16v 75hp (1M - 2000 - 2006), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | AHW |
|---|---|
| ECU / Control unit | Marelli IAW4AV / Marelli IAW4LV / Bosch ME7.5.10 |
| Fuel | Benzina |
| Compression ratio | 10.5 |
| Bore × stroke | 76.5 X 75.6 mm |
| Stock power | 75 HP · 128 Nm |
| Remapped power (Stage 1) | 85 HP (+10) · 140 Nm (+12) |
Frequently Asked Questions - Seat Leon
How much power can I gain from remapping my Seat Leon?
With MasterTuning Stage 1, your Seat Leon 1.4i 16v 75hp can gain +10 HP (from 75 to 85 HP) and +12 Nm of torque. This represents a 13% increase in power.
Is ECU remapping safe for the Seat Leon engine?
Yes, MasterTuning's remapping for the Seat Leon 1.4i 16v 75hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the AHW engine.
Is the Seat ECU remapping reversible?
Absolutely. The original factory calibration of your Seat Leon is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Seat warranty?
ECU remapping may affect your manufacturer warranty. We recommend checking your specific warranty terms. Many of our customers choose to remap after the warranty period or accept this trade-off for the significant performance gains.
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