Stage 1 Custom Dyno Tuning + xHP ST3 Gearbox Upgrade for the BMW 335D 3.0
- DC
- Jun 3
- 2 min read
Updated: Jun 5
Looking to unlock the true potential of your BMW 335D 3.0? We’ve just taken one to the next level with our Stage 1 custom dyno tuning and xHP Stage 3 gearbox software and the performance speaks for itself.
🔧 From Stock to Serious Power
From the factory, this BMW delivers 308BHP and 610Nm of torque. After our custom remap on our Vtech 4WD linked dyno, it now pushes a powerful 388BHP and 778Nm all achieved safely within the engine’s designed limits.
🧪 Precision-Tuned on Our 4WD Dyno
We use a linked 4WD dyno specifically designed for X-Drive BMWs, ensuring accurate power delivery across all wheels. Every vehicle we tune undergoes a full pre-tune health check, ensuring the engine and components are ready to handle the performance upgrade.
🧠 BMW N57 Tuning Specialists
With 13+ years of tuning experience, we’re proud to be N57 engine specialists. We’ve spent thousands of hours fine-tuning this platform, making us one of the most trusted names in BMW remapping in the UK.
Drivers from across the country travel to our Warrington tuning centre because they trust our expertise and the results.
⚙️ xHP Stage 3 Gearbox Tune – Sharper, Faster, Smoother
To complement the power gains, we also installed the xHP ST3 gearbox tune. This transforms the ZF 8-speed automatic transmission by delivering:
Lightning-fast gear shifts
Smoother transitions in daily driving
Optimised responsiveness for spirited or track driving
The difference in feel is immediate, this isn’t just a tune; it’s a full drivability upgrade.
🔓 Want to Tune Your BMW or VAG Group Vehicle?
Whether you’re driving a BMW 335D, a VW Golf R, or an Audi S3, we can create a custom tuning solution just for you.
📩 Send us your vehicle registration, and we’ll get back to you with performance estimates and availability.
Book a tuning session https://www.dcremappinguk.com/book-online
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