Jaguar XF 4.2 V8 Supercharged 416bhp tuning file

With a bespoke remap the Jaguar XF 4.2 V8 Supercharged 416bhp gains +54 bhp and +90 Nm, rising from 416 bhp / 560 Nm to 470 bhp / 650 Nm (13% more power). We build each tuning file around the software number of your read on the Denso MB079700, so nothing generic goes back into the car. Add DECAT, DTC Removal, FLAPS, Vmax 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. 416 → 470 bhp equals roughly 310 → 350 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.