Your Vehicle
GMC Sonoma 2.2i 120hp
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
GMC Sonoma 2.2i 120hp: da 120 a 140HP
Remapping GMC Sonoma
MasterTuning is a leader in developing remapping for GMC. La GMC Sonoma 2.2i 120hp può passare da 120 HP a 140 HP con un incremento di 20 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 GMC Sonoma 2.2i 120hp
The GMC Sonoma 2.2i 120hp is equipped with a petrol engine that produces 120 HP and 190 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this GMC can achieve 140 HP (+17%) and 210 Nm (+11%).
Our Stage 1 tuning for the Sonoma 1997 - 2004 delivers an impressive gain of +20 HP and +20 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code L43 identifies this specific powerplant configuration.
The Sonoma'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 — GMC Sonoma 2.2i 120hp
Factory technical data for the GMC Sonoma 2.2i 120hp (1997 - 2004), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | L43 |
|---|---|
| Fuel | Petrol |
| Compression ratio | 9.0 |
| Bore × stroke | 89.0 X 88.0 mm |
| Stock power | 120 HP · 190 Nm |
| Remapped power (Stage 1) | 140 HP (+20) · 210 Nm (+20) |
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 GMC Sonoma.
Frequently Asked Questions - GMC Sonoma
How much power can I gain from remapping my GMC Sonoma?
With MasterTuning Stage 1, your GMC Sonoma 2.2i 120hp can gain +20 HP (from 120 to 140 HP) and +20 Nm of torque. This represents a 17% increase in power.
Is ECU remapping safe for the GMC Sonoma engine?
Yes, MasterTuning's remapping for the GMC Sonoma 2.2i 120hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the L43 engine.
Is the GMC ECU remapping reversible?
Absolutely. The original factory calibration of your GMC Sonoma is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my GMC 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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