Considering an ECU remap for your Lexus GS 250 - 209hp? A Stage 1 remap can take this 2012 - 2016 petrol engine from 209 BHP to 230 BHP and from 253 Nm to 275 Nm of torque (naturally aspirated). This engine scores 4/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Lexus GS can achieve.
Comparisons are calculated from our own recorded Stage 1 figures.
The Lexus GS 250 - 209hp is a 2.5L naturally aspirated petrol engine producing 209 BHP and 253 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 230 BHP and 275 Nm — a gain of around 21 BHP (10%) and 22 Nm (9%).
This engine has limited remap suitability, with a balanced spread of gains across both power and torque — providing a noticeable improvement across the rev range. The tuning headroom is classified as limited, based on the percentage gain available from the factory output.
Considerations: Naturally aspirated engine: gains are usually limited; results vary widely.
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.
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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.
