Your Vehicle
Lexus IS F 5.0 V8 423hp
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 IS F 5.0 V8 423hp: da 423 a 448HP
Remapping Lexus IS
MasterTuning is a leader in developing remapping for Lexus. La Lexus IS F 5.0 V8 423hp può passare da 423 HP a 448 HP con un incremento di 25 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 IS F 5.0 V8 423hp
The Lexus IS F 5.0 V8 423hp is equipped with a petrol engine that produces 423 HP and 505 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Lexus can achieve 448 HP (+6%) and 525 Nm (+4%).
Our Stage 1 tuning for the IS 2005 - 2013 delivers an impressive gain of +25 HP and +20 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code 2UR-GSE identifies this specific powerplant configuration. The Denso 275036-3410 / Denso 275400-4151 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
With 423 HP from factory, this Lexus IS 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 IS F 5.0 V8 423hp
Factory technical data for the Lexus IS F 5.0 V8 423hp (2005 - 2013), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | 2UR-GSE |
|---|---|
| ECU / Control unit | Denso 275036-3410 / Denso 275400-4151 |
| Fuel | Petrol |
| Compression ratio | 11.8 |
| Bore × stroke | 94.0 X 89.5 mm |
| Stock power | 423 HP · 505 Nm |
| Remapped power (Stage 1) | 448 HP (+25) · 525 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 Lexus IS.
Frequently Asked Questions - Lexus IS
How much power can I gain from remapping my Lexus IS?
With MasterTuning Stage 1, your Lexus IS F 5.0 V8 423hp can gain +25 HP (from 423 to 448 HP) and +20 Nm of torque. This represents a 6% increase in power.
Is ECU remapping safe for the Lexus IS engine?
Yes, MasterTuning's remapping for the Lexus IS F 5.0 V8 423hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the 2UR-GSE engine.
Is the Lexus ECU remapping reversible?
Absolutely. The original factory calibration of your Lexus IS 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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