Boat / Jet Ski
Suzuki · DF40
DF4040hp
From 1990 · 1990 → present
Tuning gain
+6HP
+0Nm
Stock HP
40hp
Tuned HP
46hp
Stock Torque
0Nm
Tuned Torque
0Nm
Power curve
Horsepower
+6 hpStock
40
Tuned
46
Torque curve
Torque
+0 NmStock
0
Tuned
0
Power & torque curves
Illustrative · interpolated from peak values- Stock HP
- Stock Nm
- Tuned HP
- Tuned Nm
Available tuning options· Chiptuning
stage 1vmax
Supported ECUs
- MELCO 87J92
About this tune
DynoVault's Stage 1 chiptuning for Suzuki DF40 DF4040hp delivers a measured gain of +6 hp (40 → 46) and +0 Nm of torque (0 → 0). 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.