Vehicle optimization

Performance software tuning:

Model Engine Stock power
Citroën ZX 1.4l 55 kW / 75 HP Select
Citroën ZX 1.8l 74 kW / 101 HP Select
Citroën ZX 1.9l TD 66 kW / 90 HP Select
Citroën ZX 2.0l 16V 120 kW / 163 HP Select