Considering an ECU remap for your Lexus IS 300 (2.0T) 241hp? A Stage 1 remap can take this 2021 -> ... petrol engine from 241 BHP to 265 BHP and from 350 Nm to 410 Nm of torque (turbocharged). This engine scores 6/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Lexus IS can achieve.
Comparisons are calculated from our own recorded Stage 1 figures.
The Lexus IS 300 (2.0T) 241hp is a 2.0L turbocharged petrol engine producing 241 BHP and 350 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 265 BHP and 410 Nm — a gain of around 24 BHP (10%) and 60 Nm (17%).
This engine has moderate remap suitability, with gains weighted towards torque — you will notice the difference most strongly in mid-range pulling power and in-gear acceleration. The tuning headroom is classified as moderate, based on the percentage gain available from the factory output.
Considerations: Turbo petrol: fuel quality and cooling can influence repeatable performance.. High tuned torque: check transmission torque capacity and service history.
All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method. We recommend discussing your specific vehicle with a qualified remap professional.
| Engine |
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| BHP |
|---|
| Gain |
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| Torque |
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| Gain |
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| Score |
|---|
| 300i V6 260hp | 260 → 277 | +17 | 320 → 340 | +20 | Moderate (4/10) |
| 350i V6 311hp | 311 → 320 | +9 | 376 → 399 | +23 | Limited (3.5/10) |
Get a personalised remap quote for your Lexus IS. We'll connect you with a trusted professional in your area.
All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method.
We recommend discussing your specific vehicle with a qualified remap professional before proceeding.
