Boat / Jet Ski
Yanmar · 6By Series
260260hp
From 2000 · 2000 → present
Tuning gain
+51HP
+105Nm
Stock HP
260hp
Tuned HP
311hp
Stock Torque
570Nm
Tuned Torque
675Nm
Power curve
Horsepower
+51 hpStock
260
Tuned
311
Torque curve
Torque
+105 NmStock
570
Tuned
675
Power & torque curves
Illustrative · interpolated from peak values- Stock HP
- Stock Nm
- Tuned HP
- Tuned Nm
Available tuning options· Chiptuning
stage 1vmax
About this tune
DynoVault's Stage 1 chiptuning for Yanmar 6By Series 260260hp delivers a measured gain of +51 hp (260 → 311) and +105 Nm of torque (570 → 675). 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.