Your Vehicle
Buick GL8 2.4i 184hp
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
Buick GL8 2.4i 184hp: da 184 a 195HP
Remapping Buick GL8
MasterTuning develops remapping for Buick. La Buick GL8 2.4i 184hp può passare da 184 HP a 195 HP con un incremento di 11 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 GL8 2.4i 184hp
The Buick GL8 2.4i 184hp is equipped with a petrol engine that produces 184 HP and 233 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Buick can achieve 195 HP (+6%) and 250 Nm (+7%).
Our Stage 1 tuning for the GL8 All delivers an impressive gain of +11 HP and +17 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code LE5 identifies this specific powerplant configuration. The Delco E39A / Delco E83 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
The GL8's petrol engine benefits significantly from professional ECU calibration. The result is a more responsive, enjoyable driving experience with improved power delivery throughout the rev range.
Technical Specifications — Buick GL8 2.4i 184hp
Factory technical data for the Buick GL8 2.4i 184hp (All), 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 | LE5 |
|---|---|
| ECU / Control unit | Delco E39A / Delco E83 |
| Fuel | Petrol |
| Compression ratio | 10.4 |
| Bore × stroke | 88.0 X 98.0 mm |
| Stock power | 184 HP · 233 Nm |
| Remapped power (Stage 1) | 195 HP (+11) · 250 Nm (+17) |
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 GL8.
Frequently Asked Questions - Buick GL8
How much power can I gain from remapping my Buick GL8?
With MasterTuning Stage 1, your Buick GL8 2.4i 184hp can gain +11 HP (from 184 to 195 HP) and +17 Nm of torque. This represents a 6% increase in power.
Which ECU does the Buick GL8 2.4i 184hp use?
The Buick GL8 2.4i 184hp uses the Delco E39A / Delco E83 engine control unit. MasterTuning recalibrates this ECU for Stage 1 and Stage 2.
What is the engine code of the Buick GL8 2.4i 184hp?
The engine code of the Buick GL8 2.4i 184hp is LE5. You can find it in the vehicle documents or on the engine plate.
Is ECU remapping safe for the Buick GL8 engine?
Yes, MasterTuning's remapping for the Buick GL8 2.4i 184hp is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the LE5 engine.
Is the Buick ECU remapping reversible?
Absolutely. The original factory calibration of your Buick GL8 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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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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