420 12.9L428hp

From 2000 · 2000 → present

Tuning gain

+86HP

+—Nm

Stock HP

428hp

Tuned HP

514hp

Stock Torque

—Nm

Tuned Torque

—Nm

Power curve

Horsepower

+86 hp

Stock

428

Tuned

514

Torque curve

Torque

Stock

—

Tuned

—

Available tuning options· Chiptuning

SCR OFFDPF OFFEGR OFFdtc offecotuning (stage1)

About this tune

DynoVault's Stage 1 chiptuning for Case Tractor CHX 420 12.9L428hp delivers a measured gain of +86 hp (428 → 514). 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.
▸It may minimize fuel consumption.