Your Vehicle
Audi A4 20i 130HP 3721
Technical Specifications
Power hp
Torque Nm
Power Graph
Audi A4 20i 130HP 3721: da 130 a 140HP
Remapping Audi A4
MasterTuning is a leader in developing remapping for Audi. La Audi A4 20i 130HP 3721 può passare da 130 HP a 140 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 Audi A4 20i 130HP 3721
The Audi A4 20i 130HP 3721 is equipped with a petrol engine that produces 130 HP and 195 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Audi can achieve 140 HP (+8%) and 210 Nm (+8%).
Our Stage 1 tuning for the A4 B6 - 2001 - 2004 delivers an impressive gain of +10 HP and +15 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code ALT identifies this specific powerplant configuration. The Bosch ME7.5.5 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
The A4'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 — Audi A4 20i 130HP 3721
Factory technical data for the Audi A4 20i 130HP 3721 (B6 - 2001 - 2004), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | ALT |
|---|---|
| ECU / Control unit | Bosch ME7.5.5 |
| Fuel | Benzina |
| Compression ratio | 10.3 |
| Bore × stroke | 82.5 X 92.8 mm |
| Stock power | 130 HP · 195 Nm |
| Remapped power (Stage 1) | 140 HP (+10) · 210 Nm (+15) |
Frequently Asked Questions - Audi A4
How much power can I gain from remapping my Audi A4?
With MasterTuning Stage 1, your Audi A4 20i 130HP 3721 can gain +10 HP (from 130 to 140 HP) and +15 Nm of torque. This represents a 8% increase in power.
Is ECU remapping safe for the Audi A4 engine?
Yes, MasterTuning's remapping for the Audi A4 20i 130HP 3721 is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the ALT engine.
Is the Audi ECU remapping reversible?
Absolutely. The original factory calibration of your Audi A4 is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Audi 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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