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← Honda Marine BF40 engines

Honda Marine BF40 BF40 DK4 SRTZ

All · 40 hp
Stage 1
OriginalAfter tuningDiff
Power hp40 45 +5
Torque Nm50 60 +10
Power gain
+12%
Torque gain
+20%
Ready to feel these +5 hp on the road?
Get your ready-to-flash Stage 1 file for the Honda Marine BF40
Order tuning file →
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 Honda Marine 32 stock (ORI) files · €20 per file →