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ECU Remap Results by Model & Engine, Dyno-Tested

Stage 1 remap and chiptuning results, model by model and engine by engine: real hp and Nm gains, ECUs and services.

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126 makes · 1,333 models · 10,214 versions in the database

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    Measured, not marketed

    Published tuning figures are usually estimates - produced by software, rounded upward, and printed to sell a file. Ours are readings. If we have not put the car on the dyno, the number does not go on this page.

    The maps are built the same way. Our stages are calibrated for a car that is genuinely better to drive, with injection, boost and temperatures kept inside the margins the engine was designed with - not pushed to whatever produces the biggest headline.

    Printing a bigger number is easy. Delivering one the engine can live with is the work.

    v4.31.23