About JFV Performance

---

 A "remap" or "tune" is a recalibration of the ECU software, affecting parameters such as fuel injection, ignition timing, and turbocharger boost pressure. The results offer increased power—which means faster acceleration and safer overtaking—improved fuel efficiency (so that's fewer trips to the fuel station and more money in your pocket), and a more responsive throttle pedal, giving you an overall elevated driving experience.

Fuel economy

Stage 1

Stage 2

Stage 3+

Flames

Speed limiter

RPM increase

DPF solutions

EGR solutions

AdBlue solutions

Pops and bangs

Diagnostics

Oil and filter

Fuel filter

Spark plugs

Air filter

Brake discs/pads/bleeding

Upgrades