Considering an ECU remap for your Buick Lesabre 3.8 V6 205hp? A Stage 1 remap can take this 1997 - 2005 petrol engine from 205 BHP to 220 BHP and from 310 Nm to 340 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 Buick Lesabre can achieve.
The Buick Lesabre 3.8 V6 205hp is a 3.8L naturally aspirated petrol engine producing 205 BHP and 310 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 220 BHP and 340 Nm — a gain of around 15 BHP (7%) and 30 Nm (10%).
This engine has limited 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 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.
