Stage 1 mapping focuses on earlier boost and smoother low-gear pull, while the optional Stage 2 file extends the same logic after removing DPF routines entirely. Both variants zero EGR flow, raise torque / boost / smoke ceilings and realign throttle maps so the five-speed super-mini feels markedly livelier in daily traffic yet cruises with stock-like economy. Cold-start, idle and light-load areas are refined so manners stay factory-smooth even when the physical DPF is taken out.
Overview Feature list Copyright info Releases (1) Discussion
- DPF regeneration routines & soot monitors removed in Stage 2 (hardware delete ready)
- EGR valve flow mapped to zero; related DTCs suppressed
- Torque, boost & smoke limiters raised for a broader mid-range pull
- Throttle-pedal curve sharpened for quicker response without surge
- Vmax limiter lifted for relaxed motorway cruising
- CVN раtсh applied; flashable via OBD or bench with any EDC17-capable tool
- Cold-start fueling and idle control refined for smoother warm-ups
- Calibration retains clutch & gearbox protection strategies