Manufacturer Tuning Hub
Lexus Tuning & ECU Remapping
Verified ECU remapping gains for 84 Lexus vehicles across 15 models — covering diesel and hybrid petrol and petrol powertrains. Every vehicle page shows factory figures against Stage 1, Stage 2, Stage 3 and E85 outputs where available — compiled from Regal Tuning calibration records, established industry datasets and manufacturer specifications.
Choose your Lexus model
Lexus CT2 variants
Lexus ES8 variants
Lexus GS10 variants
Lexus IS13 variants
Lexus LBX1 variant
Lexus LC3 variants
Lexus LM2 variants
Lexus LS6 variants
Lexus LX2 variants
Lexus NX5 variants
Lexus RC5 variants
Lexus RX19 variants
- 2003 300 (3.0 V6) 204 hp
- 2003 330 (3.3 V6) 230 hp
- 2003 350 (3.5i V6) 275 hp
- 2003 350 (3.5i V6) 279 hp
- 2003 400h (3.3i V6) 272 hp
- 2009 350 (3.5i V6) 275 hp
- 2009 350 (3.5i V6) 279 hp
- 2009 450h (3.5i V6) 299 hp
- 2016 200t 238 hp
- 2016 200t 245 hp
- 2016 300 (2.0T) 240 hp
- 2016 350 (3.5i V6) 300 hp
- 2016 350 (3.5i V6) 306 hp
- 2016 350 (3.5i V6) 315 hp
- 2016 450h (3.5i V6) 313 hp
- 2022 2.0 244 hp
- 2022 350 (2.4T) 275 hp
- 2022 350 (2.4T) 279 hp
- 2022 500h (2.4T) 371 hp
Lexus TX3 variants
Lexus UX1 variant
Lexus remapping at Regal Tuning
Verified gains, engine by engine
Every Lexus calibration in this database is software-only Stage 1 upwards: no hardware changes, fully reversible, and developed against the specific engine variant rather than a generic map. Each vehicle page lists the exact factory output alongside the tuned figures for that engine and generation.
Figures depend on vehicle health, fuel quality and conditions — we confirm the expected output for your specific vehicle in writing before any work begins. If your exact variant isn't listed, ask us: coverage expands continuously.
How to get your Lexus remapped
From quote to tuned in days
Request a quote with your vehicle details or registration and our calibration team will confirm support and expected gains. Existing customers upload their ECU file through the Regal Tuning file portal with full technical support and the original factory file always kept on record.