Your Vehicle
Lexus GS 250 - 209hp
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
Lexus GS 250 - 209hp: da 209 a 230HP
Remapping Lexus GS
MasterTuning is a leader in developing remapping for Lexus. La Lexus GS 250 - 209hp può passare da 209 HP a 230 HP con un incremento di 21 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 Lexus GS 250 - 209hp
The Lexus GS 250 - 209hp is equipped with a petrol engine that produces 209 HP and 253 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Lexus can achieve 230 HP (+10%) and 275 Nm (+9%).
Our Stage 1 tuning for the GS 2012 - 2016 delivers an impressive gain of +21 HP and +22 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code 4GR-FSE identifies this specific powerplant configuration. The Denso NEC76F00xx ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
With 209 HP from factory, this Lexus GS 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 — Lexus GS 250 - 209hp
Factory technical data for the Lexus GS 250 - 209hp (2012 - 2016), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | 4GR-FSE |
|---|---|
| ECU / Control unit | Denso NEC76F00xx |
| Fuel | Petrol |
| Compression ratio | 12.0 |
| Bore × stroke | 83.0 X 77.0 mm |
| Stock power | 209 HP · 253 Nm |
| Remapped power (Stage 1) | 230 HP (+21) · 275 Nm (+22) |
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 Lexus GS.
Frequently Asked Questions - Lexus GS
How much power can I gain from remapping my Lexus GS?
With MasterTuning Stage 1, your Lexus GS 250 - 209hp can gain +21 HP (from 209 to 230 HP) and +22 Nm of torque. This represents a 10% increase in power.
Is ECU remapping safe for the Lexus GS engine?
Yes, MasterTuning's remapping for the Lexus GS 250 - 209hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the 4GR-FSE engine.
Is the Lexus ECU remapping reversible?
Absolutely. The original factory calibration of your Lexus GS is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Lexus 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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