BMW 3 serie 335i 306bhp tuning file

With a bespoke remap the BMW 3 serie 335i 306bhp gains +59 bhp and +120 Nm, rising from 306 bhp / 400 Nm to 365 bhp / 520 Nm (19% more power). We build each tuning file around the software number of your read on the Bosch MEVD17.2.6 / Bosch MED17.2, so nothing generic goes back into the car. Add DECAT, DTC Removal, FLAPS, Pop & Bang Crackle map to the same file if needed.

Who is this remap for?

Naturally aspirated petrol engines gain less than turbo engines, but a remap still improves throttle response and smooths out flat spots in the power delivery. 306 → 365 bhp equals roughly 228 → 272 kW.

Figures are guide values from our rolling road and comparable vehicles. Results depend on the vehicle's condition, hardware and fuel quality. Remapping in the UK: let your insurer know about the modification. DPF, EGR and AdBlue solutions are supplied for off-road and motorsport use only and are not legal for use on UK roads.