Lexus · Speed Limiter Removal
Speed Limiter Removal — Lexus IS 250
2.5 V6 207 hp · 2005-2014 · ECU Denso
See pricing →What this does
Software removal of the factory top-speed governor on the Lexus IS 250. For track / closed-road / export use.
How to apply it
- Get a DaVinci Deluxe license (Standard 299€ lifetime, Pro 499€, Monthly 79€, Yearly 790€).
- Read the BIN from your Denso via any OBD/bench tool (KESS, Autotuner, FoxFlash, MagicMotorsport).
- Open the file in DaVinci Deluxe, toggle Speed Limiter Removal, save the patched BIN. Checksum is auto-corrected.
- Flash the patched BIN back to the Denso. Done.