Considering an ECU remap for your Subaru Trezia 1.4D 90hp? A Stage 1 remap can take this 2011 -> diesel engine from 90 BHP to 115 BHP and from 205 Nm to 260 Nm of torque (turbocharged). This engine scores 7.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Subaru Trezia can achieve.
Comparisons are calculated from our own recorded Stage 1 figures.
The Subaru Trezia 1.4D 90hp is a 1.4L turbocharged diesel engine producing 90 BHP and 205 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 115 BHP and 260 Nm — a gain of around 25 BHP (28%) and 55 Nm (27%).
This engine scores highly for 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 high, based on the percentage gain available from the factory output.
Considerations: Large torque increase: drivetrain condition (clutch/gearbox) becomes more important at this level.
Fuel economy note: possible improvement with conservative driving.
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.
