ECU Remapping for Lexus
Guide to possible BHP and Torgue improvement, on Lexus cars with ECU remapping or upgrade.
| Model | Variant | Original BHP | SRS II | Tuning Performance |
| IS | 2.0 | 155 BHP | - | Stage 1: ECU Remap +14 BHP + 15 Nm Torque |
| IS | 2.0 | 195 BHP | - | Stage 1: ECU Remap +15 BHP +16 Nm Torque |
