27/05/2026
๐ฅ BMW 335d F30 | Stage 1 Custom Dyno Tune + xHP Stage 3 Gearbox Software
Another N57-powered BMW dialled in properly with our full engine and gearbox calibration package ๐ช
This BMW 335d F30 arrived producing 300bhp / 600Nm, and after our Stage 1 custom dyno calibration combined with xHP Stage 3 gearbox tuning, it left delivering a huge 387bhp / 779Nm.
The transformation is exactly what the N57 platform is known for relentless mid-range torque, sharper throttle response and effortless acceleration through the gears, all while maintaining smooth OEM-level refinement.
With xHP Stage 3 installed, the ZF8 gearbox becomes significantly sharper and more responsive. Shift speeds are quicker, torque management is optimised and gear logic under load is far more decisive, allowing the drivetrain to fully utilise the increased output safely and efficiently โก
All work was carried out live on our linked 4WD dyno, with full health checks and detailed data logging throughout the process.
No generic files. No shortcuts. Just precision N57 tuning done properly.
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N57 Tuning Specialists
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Custom Engine & Gearbox Calibration
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Dyno-Proven, Repeatable Results
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Safe & Reliable Performance Gains
๐ DC Remapping UK โ BMW & VAG Tuning Specialists
๐ป www.dcremappinguk.com