Catalog/ Boats/ Yanmar/ 4BY150
← Yanmar 4BY150 engines

Yanmar 4BY150 145 HP 145hp (107kW) 330Nm

I · 145 hp
Stage 1
OriginalAfter tuningDiff
Power hp145 180 +35
Torque Nm330 390 +60
Power gain
+24%
Torque gain
+18%
Ready to feel these +35 hp on the road?
Get your ready-to-flash Stage 1 file for the Yanmar 4BY150
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Stage 1 file from €120
Exact price depends on the ECU — confirmed when you upload the file
✓ Original file back-up ✓ Delivered in ~30 min ✓ Support included
Power graph / Stage 1
PowerTorqueStock
dyno graph
Original ECU files for Yanmar Marine 4 stock (ORI) files · €20 per file →