Your Vehicle
Chevrolet Astro 4.3 V6 190HP
Technical Specifications
Power hp
Torque Nm
Power Graph
Chevrolet Astro 4.3 V6 190HP: da 190 a 210HP
Remapping Chevrolet Astro
MasterTuning is a leader in developing remapping for Chevrolet. La Chevrolet Astro 4.3 V6 190HP può passare da 190 HP a 210 HP con un incremento di 20 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 Chevrolet Astro 4.3 V6 190HP
The Chevrolet Astro 4.3 V6 190HP is equipped with a petrol engine that produces 190 HP and 339 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Chevrolet can achieve 210 HP (+11%) and 370 Nm (+9%).
Our Stage 1 tuning for the Astro 1995 - 2003 delivers an impressive gain of +20 HP and +31 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code LU3 identifies this specific powerplant configuration.
The Astro'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 — Chevrolet Astro 4.3 V6 190HP
Factory technical data for the Chevrolet Astro 4.3 V6 190HP (1995 - 2003), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | LU3 |
|---|---|
| Fuel | Benzina |
| Compression ratio | 9.2 |
| Bore × stroke | 101.6 X 88.4 mm |
| Stock power | 190 HP · 339 Nm |
| Remapped power (Stage 1) | 210 HP (+20) · 370 Nm (+31) |
Frequently Asked Questions - Chevrolet Astro
How much power can I gain from remapping my Chevrolet Astro?
With MasterTuning Stage 1, your Chevrolet Astro 4.3 V6 190HP can gain +20 HP (from 190 to 210 HP) and +31 Nm of torque. This represents a 11% increase in power.
Is ECU remapping safe for the Chevrolet Astro engine?
Yes, MasterTuning's remapping for the Chevrolet Astro 4.3 V6 190HP is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the LU3 engine.
Is the Chevrolet ECU remapping reversible?
Absolutely. The original factory calibration of your Chevrolet Astro is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Chevrolet 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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