Your Vehicle
Buick Excelle GT 1.6 Turbo 181hp
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 Excelle GT 1.6 Turbo 181hp: da 181 a 210HP
Remapping Buick Excelle GT
MasterTuning develops remapping for Buick. La Buick Excelle GT 1.6 Turbo 181hp può passare da 181 HP a 210 HP con un incremento di 29 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 Excelle GT 1.6 Turbo 181hp
The Buick Excelle GT 1.6 Turbo 181hp is equipped with a petrol engine that produces 181 HP and 235 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Buick can achieve 210 HP (+16%) and 300 Nm (+28%).
Our Stage 1 tuning for the Excelle GT All delivers an impressive gain of +29 HP and +65 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code A16XHT identifies this specific powerplant configuration. The Delco E83 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
The Excelle GT'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 Excelle GT 1.6 Turbo 181hp
Factory technical data for the Buick Excelle GT 1.6 Turbo 181hp (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 | A16XHT |
|---|---|
| ECU / Control unit | Delco E83 |
| Fuel | Petrol |
| Compression ratio | 10.5 |
| Bore × stroke | 79.0 X 81.5 mm |
| Stock power | 181 HP · 235 Nm |
| Remapped power (Stage 1) | 210 HP (+29) · 300 Nm (+65) |
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 Excelle GT.
Frequently Asked Questions - Buick Excelle GT
How much power can I gain from remapping my Buick Excelle GT?
With MasterTuning Stage 1, your Buick Excelle GT 1.6 Turbo 181hp can gain +29 HP (from 181 to 210 HP) and +65 Nm of torque. This represents a 16% increase in power.
Which ECU does the Buick Excelle GT 1.6 Turbo 181hp use?
The Buick Excelle GT 1.6 Turbo 181hp uses the Delco E83 engine control unit. MasterTuning recalibrates this ECU for Stage 1 and Stage 2.
What is the engine code of the Buick Excelle GT 1.6 Turbo 181hp?
The engine code of the Buick Excelle GT 1.6 Turbo 181hp is A16XHT. You can find it in the vehicle documents or on the engine plate.
Is ECU remapping safe for the Buick Excelle GT engine?
Yes, MasterTuning's remapping for the Buick Excelle GT 1.6 Turbo 181hp is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the A16XHT engine.
Is the Buick ECU remapping reversible?
Absolutely. The original factory calibration of your Buick Excelle GT 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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