Your Vehicle
Chevrolet Impala 3.9 V6 245hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Power HP
Torque Nm
Book your Stage 1 remap
499 € VAT included · pay online, the work is done at the workshop you choose
Power Graph
Chevrolet Impala 3.9 V6 245hp: da 245 a 265HP
Remapping Chevrolet Impala
MasterTuning is a leader in developing remapping for Chevrolet. La Chevrolet Impala 3.9 V6 245hp può passare da 245 HP a 265 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 Impala 3.9 V6 245hp
The Chevrolet Impala 3.9 V6 245hp is equipped with a petrol engine that produces 245 HP and 240 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Chevrolet can achieve 265 HP (+8%) and 265 Nm (+10%).
Our Stage 1 tuning for the Impala 2006 - 2014 delivers an impressive gain of +20 HP and +25 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code LZ9 identifies this specific powerplant configuration. The Delco E38 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
With 245 HP from factory, this Chevrolet Impala is already a performance vehicle. Our remapping extracts even more potential, delivering exhilarating acceleration and enhanced driving dynamics for enthusiasts who demand the best.
Technical Specifications — Chevrolet Impala 3.9 V6 245hp
Factory technical data for the Chevrolet Impala 3.9 V6 245hp (2006 - 2014), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | LZ9 |
|---|---|
| ECU / Control unit | Delco E38 |
| Fuel | Petrol |
| Compression ratio | 9.8 |
| Bore × stroke | 99.0 X 84.0 mm |
| Stock power | 245 HP · 240 Nm |
| Remapped power (Stage 1) | 265 HP (+20) · 265 Nm (+25) |
Don't want to touch the ECU?
Rapid Dimsport add-on modules connect to the engine sensors with original connectors: they fit in a few hours and come off without a trace, leaving the factory software untouched. Useful on a leased car, one still under warranty or one you plan to sell soon. Check which ones fit your Chevrolet Impala.
Frequently Asked Questions - Chevrolet Impala
How much power can I gain from remapping my Chevrolet Impala?
With MasterTuning Stage 1, your Chevrolet Impala 3.9 V6 245hp can gain +20 HP (from 245 to 265 HP) and +25 Nm of torque. This represents a 8% increase in power.
Is ECU remapping safe for the Chevrolet Impala engine?
Yes, MasterTuning's remapping for the Chevrolet Impala 3.9 V6 245hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the LZ9 engine.
Is the Chevrolet ECU remapping reversible?
Absolutely. The original factory calibration of your Chevrolet Impala 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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Book your remap or ask for a quote
Stage 1 can be bought online and is done at the workshop you choose; for Stage 2 we send you a quote.
Stage 2 is quoted on request: write to us and we will reply with price and timing.
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