Advice, guides & behind the scenes

Model-by-model guides, E85 conversion, dyno: our pointers for remapping with confidence. See also our news →

Volvo Drive-E remapping: now possible

What stood in the way, what changed on 2 October 2026, which models and engines are covered, and six Volvos with their figures.

How each solution works, their real limits, reversibility, and why we measure both on the dyno.

Blocked particulate filter, clogged EGR valve, AdBlue fault: the real causes, the repairs that work, and the rule we have kept since 1995.

Locked Bosch ECUs (B48, B58, S58…): local unlocking, without opening or shipping the ECU. Unlock + remap the same day.

Peugeot, Citroën, DS, Opel: more torque, less fuel. Even recent locked 1.5 BlueHDi units, unlocked on site and the same day.

The difference, the real dyno-measured gains, and how to choose for your vehicle.

Manufacturer's headroom, dyno validation, original map saved: our measured approach to reliability.

Can a remap lower fuel use? At the same driving style and with an economy-geared map, yes, and measured on the dyno.

Everyone announces gains, very few measure them. How our dyno turns a promise into proof.