6120C 8.9L L6340hp

From 2009 · 2009 → present

Tuning gain

+75HP

+210Nm

Stock HP

340hp

Tuned HP

415hp

Stock Torque

1107Nm

Tuned Torque

1317Nm

Power curve

Horsepower

+75 hp

Stock

340

Tuned

415

Torque curve

Torque

+210 Nm

Stock

1107

Tuned

1317

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 King Long XMQ 6120C 8.9L L6340hp delivers a measured gain of +75 hp (340 → 415) and +210 Nm of torque (1107 → 1317). 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.