Bus
Yutong · Coaches
ZK6107HA 6.7L I4269hp
From 2013 · 2013 → present
Tuning gain
+59HP
+235Nm
Stock HP
269hp
Tuned HP
328hp
Stock Torque
970Nm
Tuned Torque
1205Nm
Power curve
Horsepower
+59 hpStock
269
Tuned
328
Torque curve
Torque
+235 NmStock
970
Tuned
1205
Power & torque curves
Illustrative · interpolated from peak values- Stock HP
- Stock Nm
- Tuned HP
- Tuned Nm
Available tuning options· Chiptuning
SCR OFFEGR OFFDPF OFFdtc's offEcoTuning
About this tune
DynoVault's Stage 1 chiptuning for Yutong Coaches ZK6107HA 6.7L I4269hp delivers a measured gain of +59 hp (269 → 328) and +235 Nm of torque (970 → 1205). The ECU file is custom-mapped per variant and tested against the original safety margins for boost, fueling, and EGT. Available with a lifetime tune warranty and optional fuel-economy mode.
Benefits
- ▸Custom file guarantee.
- ▸Possibly of minimize fuel consumption.