MAN's lineup is predominantly diesel, with 104 engine variants in our database. Diesel engines are among the best candidates for ECU remapping — modern common-rail turbo diesels routinely see significant power and torque improvements from a Stage 1 tune.
Around 100% of MAN engines in our database feature forced induction, making them excellent candidates for remapping. Across the range, Stage 1 gains typically fall between 28 and 100 BHP (averaging 63 BHP) and 50 to 550 Nm of additional torque (averaging 320 Nm). These gains come from optimising boost pressure, fuelling, and ignition timing — all within the engine's mechanical tolerances.
With an average suitability score of 7/10, MAN engines are generally very well-suited to Stage 1 remapping. This means a professional remap can unlock meaningful performance gains while staying well within the engine and drivetrain's design limits.
A Stage 1 ECU remap optimises your MAN's factory software to unlock its full potential — no hardware changes required. Here are the typical gains across the range.
+28–100 BHP across the range
+50–550 Nm across the range
100% of variants are turbocharged
Software-only — no hardware modifications needed
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