Your Vehicle
Chevrolet Monte Carlo SS 3.8 Supercharged V6 240hp
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 Monte Carlo SS 3.8 Supercharged V6 240hp: da 240 a 280HP
Remapping Chevrolet Monte Carlo
MasterTuning is a leader in developing remapping for Chevrolet. La Chevrolet Monte Carlo SS 3.8 Supercharged V6 240hp può passare da 240 HP a 280 HP con un incremento di 40 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 Monte Carlo SS 3.8 Supercharged V6 240hp
The Chevrolet Monte Carlo SS 3.8 Supercharged V6 240hp is equipped with a petrol engine that produces 240 HP and 380 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Chevrolet can achieve 280 HP (+17%) and 420 Nm (+11%).
Our Stage 1 tuning for the Monte Carlo 1997 - 2005 delivers an impressive gain of +40 HP and +40 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code L67 identifies this specific powerplant configuration.
With 240 HP from factory, this Chevrolet Monte Carlo 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 Monte Carlo SS 3.8 Supercharged V6 240hp
Factory technical data for the Chevrolet Monte Carlo SS 3.8 Supercharged V6 240hp (1997 - 2005), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | L67 |
|---|---|
| Fuel | Petrol |
| Compression ratio | 8.5 |
| Bore × stroke | 96.5 X 86.4 mm |
| Stock power | 240 HP · 380 Nm |
| Remapped power (Stage 1) | 280 HP (+40) · 420 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 Chevrolet Monte Carlo.
Frequently Asked Questions - Chevrolet Monte Carlo
How much power can I gain from remapping my Chevrolet Monte Carlo?
With MasterTuning Stage 1, your Chevrolet Monte Carlo SS 3.8 Supercharged V6 240hp can gain +40 HP (from 240 to 280 HP) and +40 Nm of torque. This represents a 17% increase in power.
Is ECU remapping safe for the Chevrolet Monte Carlo engine?
Yes, MasterTuning's remapping for the Chevrolet Monte Carlo SS 3.8 Supercharged V6 240hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the L67 engine.
Is the Chevrolet ECU remapping reversible?
Absolutely. The original factory calibration of your Chevrolet Monte Carlo 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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Other Engines Chevrolet Monte Carlo 1997 - 2005
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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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