Your Vehicle
Holden Commodore 5.7 V8 306hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Stage 1: file 100 € online, installation quoted by the workshop Ask for a quote
Power HP
Torque Nm
Stage 1 for this engine: quote first, then the file online
The file costs 100 € online; the installation depends on how your ECU is worked on and the workshop confirms it. Ask for a quote: you receive the price and the link to buy the file. · terms
Power Graph
Holden Commodore 5.7 V8 306hp: da 306 a 340HP
Remapping Holden Commodore
MasterTuning develops remapping for Holden. La Holden Commodore 5.7 V8 306hp può passare da 306 HP a 340 HP con un incremento di 34 HP.
The development of each remap is customized by MasterTuning.
- 100% customised files with lifetime warranty
- Reference values for Stage 1: the file is developed on your vehicle and checked in the workshop
- Best performance, within safety margins
- Reduced fuel consumption
ECU Remapping Details Holden Commodore 5.7 V8 306hp
The Holden Commodore 5.7 V8 306hp is equipped with a petrol engine that produces 306 HP and 460 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Holden can achieve 340 HP (+11%) and 500 Nm (+9%).
Our Stage 1 tuning for the Commodore 1999 - 2005 delivers an impressive gain of +34 HP and +40 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code LS1 identifies this specific powerplant configuration.
With 306 HP from factory, this Holden Commodore 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 — Holden Commodore 5.7 V8 306hp
Factory technical data for the Holden Commodore 5.7 V8 306hp (1999 - 2005), used by MasterTuning engineers to develop a remap tailored to this specific powerplant. Figures shown are reference values for Stage 1; the file is developed on your vehicle and checked in the workshop.
| Engine code | LS1 |
|---|---|
| Fuel | Petrol |
| Compression ratio | 10.1 |
| Bore × stroke | 99.0 X 92.0 mm |
| Stock power | 306 HP · 460 Nm |
| Remapped power (Stage 1) | 340 HP (+34) · 500 Nm (+40) |
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 Holden Commodore.
Frequently Asked Questions - Holden Commodore
How much power can I gain from remapping my Holden Commodore?
With MasterTuning Stage 1, your Holden Commodore 5.7 V8 306hp can gain +34 HP (from 306 to 340 HP) and +40 Nm of torque. This represents a 11% increase in power.
What is the engine code of the Holden Commodore 5.7 V8 306hp?
The engine code of the Holden Commodore 5.7 V8 306hp is LS1. You can find it in the vehicle documents or on the engine plate.
Is ECU remapping safe for the Holden Commodore engine?
Yes, MasterTuning's remapping for the Holden Commodore 5.7 V8 306hp is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the LS1 engine.
Is the Holden ECU remapping reversible?
Absolutely. The original factory calibration of your Holden Commodore is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Holden 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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