Your Vehicle
Pontiac G8 6.2 V8 415hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Stage 1: file 100 € online + installation 350 € at the workshop (via the OBD port) Book now
Power HP
Torque Nm
Buy the Stage 1 file, pay the installation at the workshop
100 € VAT included: the file developed for your engine, paid online
Installation: 350 € network price, the workshop may charge less, paid at the chosen workshop (via the OBD port) · terms
Power Graph
Pontiac G8 6.2 V8 415hp: da 415 a 435HP
Remapping Pontiac G8
MasterTuning develops remapping for Pontiac. La Pontiac G8 6.2 V8 415hp può passare da 415 HP a 435 HP con un incremento di 20 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 Pontiac G8 6.2 V8 415hp
The Pontiac G8 6.2 V8 415hp is equipped with a petrol engine that produces 415 HP and 563 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Pontiac can achieve 435 HP (+5%) and 585 Nm (+4%).
Our Stage 1 tuning for the G8 2008 - 2010 delivers an impressive gain of +20 HP and +22 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code LS3 identifies this specific powerplant configuration. The Delco E38 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
With 415 HP from factory, this Pontiac G8 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 — Pontiac G8 6.2 V8 415hp
Factory technical data for the Pontiac G8 6.2 V8 415hp (2008 - 2010), 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 | LS3 |
|---|---|
| ECU / Control unit | Delco E38 |
| Fuel | Petrol |
| Compression ratio | 10.7 |
| Bore × stroke | 103.0 X 92.0 mm |
| Stock power | 415 HP · 563 Nm |
| Remapped power (Stage 1) | 435 HP (+20) · 585 Nm (+22) |
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 Pontiac G8.
Frequently Asked Questions - Pontiac G8
How much power can I gain from remapping my Pontiac G8?
With MasterTuning Stage 1, your Pontiac G8 6.2 V8 415hp can gain +20 HP (from 415 to 435 HP) and +22 Nm of torque. This represents a 5% increase in power.
Which ECU does the Pontiac G8 6.2 V8 415hp use?
The Pontiac G8 6.2 V8 415hp uses the Delco E38 engine control unit. MasterTuning recalibrates this ECU for Stage 1 and Stage 2.
What is the engine code of the Pontiac G8 6.2 V8 415hp?
The engine code of the Pontiac G8 6.2 V8 415hp is LS3. You can find it in the vehicle documents or on the engine plate.
Is ECU remapping safe for the Pontiac G8 engine?
Yes, MasterTuning's remapping for the Pontiac G8 6.2 V8 415hp is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the LS3 engine.
Is the Pontiac ECU remapping reversible?
Absolutely. The original factory calibration of your Pontiac G8 is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Pontiac 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.
Other Remaps You Might Like
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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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