Your Vehicle
Seat Leon 1.6 TDI 90hp
Technical Specifications
Power hp
Torque Nm
Power Graph
Seat Leon 1.6 TDI 90hp: da 90 a 140HP
Remapping Seat Leon
MasterTuning is a leader in developing remapping for Seat. La Seat Leon 1.6 TDI 90hp può passare da 90 HP a 140 HP con un incremento di 50 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 1.6 TDI 90hp
The Seat Leon 1.6 TDI 90hp is equipped with a diesel engine that produces 90 HP and 230 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Seat can achieve 140 HP (+56%) and 310 Nm (+35%).
Our Stage 1 tuning for the Leon 1P - 2005 - 2012 delivers an impressive gain of +50 HP and +80 Nm, optimizing the diesel engine's performance while maintaining reliability and staying within safe parameters.
The engine code CAYB identifies this specific powerplant configuration. The Siemens/Continental PCR 2.1 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
As a diesel engine, this Seat responds exceptionally well to ECU tuning. Owners typically report improved throttle response, smoother power delivery, and in many cases, better fuel efficiency under normal driving conditions.
Technical Specifications — Seat Leon 1.6 TDI 90hp
Factory technical data for the Seat Leon 1.6 TDI 90hp (1P - 2005 - 2012), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | CAYB |
|---|---|
| ECU / Control unit | Siemens/Continental PCR 2.1 |
| Fuel | Diesel |
| Compression ratio | 16.5 |
| Bore × stroke | 79.5 X 80.5 mm |
| Stock power | 90 HP · 230 Nm |
| Remapped power (Stage 1) | 140 HP (+50) · 310 Nm (+80) |
Frequently Asked Questions - Seat Leon
How much power can I gain from remapping my Seat Leon?
With MasterTuning Stage 1, your Seat Leon 1.6 TDI 90hp can gain +50 HP (from 90 to 140 HP) and +80 Nm of torque. This represents a 56% increase in power.
Is ECU remapping safe for the Seat Leon engine?
Yes, MasterTuning's remapping for the Seat Leon 1.6 TDI 90hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the CAYB 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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