BMW diesel engines are some of the most rewarding engines to remap in the business. At CB Autotuning in Cambridge, BMW remaps are one of our most popular services — and for good reason. The gains are huge, the driving experience is transformed, and the engines handle the extra power with ease.
The BMW 320d is the car we remap most in Cambridge. The F30/G20 generation uses the B47 2.0-litre four-cylinder diesel, and it responds brilliantly to a Stage 1 remap. From a standard 190 BHP, we consistently achieve 230-240 BHP with 400-420 Nm of torque. The mid-range pull becomes addictive — overtaking on the A14 becomes effortless.
The BMW 330d and 335d take things to another level. The B57 3.0-litre six-cylinder diesel is an engineering masterpiece, and with a Stage 1 remap we regularly see gains of 40-60 BHP. A 330d goes from 265 to 310+ BHP, putting it firmly in sports car territory while maintaining excellent fuel economy.
BMW 520d owners in Cambridge love the remap transformation too. The 5 Series is a heavier car, so the extra torque from a Stage 1 remap makes a bigger difference than the headline BHP figure suggests. The car feels lighter, more responsive, and more enjoyable on every journey.
For BMW M Sport and M Performance models, we offer Stage 2 remaps for vehicles with upgraded hardware like aftermarket downpipes and intercoolers. Stage 2 gains on a 340i or M240i can push well beyond 400 BHP — serious performance from a daily driver.
We also specialise in BMW EGR deletes and DPF solutions. The N47 engine (older 320d) is notorious for timing chain and EGR problems — an EGR delete combined with a remap gives you a more reliable and more powerful engine.
BMW remapping at CB Autotuning Cambridge starts from £250 for Stage 1. Mobile service across Cambridge, Ely, Huntingdon, Newmarket, and all of Cambridgeshire. Call or WhatsApp us with your BMW model for an exact quote.
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