Your Vehicle
Buick Lesabre 3.8 V6 205hp
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
Buick Lesabre 3.8 V6 205hp: da 205 a 220HP
Remapping Buick Lesabre
MasterTuning develops remapping for Buick. La Buick Lesabre 3.8 V6 205hp può passare da 205 HP a 220 HP con un incremento di 15 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 Buick Lesabre 3.8 V6 205hp
The Buick Lesabre 3.8 V6 205hp is equipped with a petrol engine that produces 205 HP and 310 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Buick can achieve 220 HP (+7%) and 340 Nm (+10%).
Our Stage 1 tuning for the Lesabre 1997 - 2005 delivers an impressive gain of +15 HP and +30 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code L36 identifies this specific powerplant configuration.
With 205 HP from factory, this Buick Lesabre 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 — Buick Lesabre 3.8 V6 205hp
Factory technical data for the Buick Lesabre 3.8 V6 205hp (1997 - 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 | L36 |
|---|---|
| Fuel | Petrol |
| Compression ratio | 9.4 |
| Bore × stroke | 96.5 X 86.4 mm |
| Stock power | 205 HP · 310 Nm |
| Remapped power (Stage 1) | 220 HP (+15) · 340 Nm (+30) |
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 Buick Lesabre.
Frequently Asked Questions - Buick Lesabre
How much power can I gain from remapping my Buick Lesabre?
With MasterTuning Stage 1, your Buick Lesabre 3.8 V6 205hp can gain +15 HP (from 205 to 220 HP) and +30 Nm of torque. This represents a 7% increase in power.
Is ECU remapping safe for the Buick Lesabre engine?
Yes, MasterTuning's remapping for the Buick Lesabre 3.8 V6 205hp is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the L36 engine.
Is the Buick ECU remapping reversible?
Absolutely. The original factory calibration of your Buick Lesabre is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Buick 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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