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Catalog/ Boats/ Yamaha/Four Stroke
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Yamaha

Yamaha Four Stroke

Pick a generation, then your engine
All 19 engines
F30 30 → 35 hp +5 hp
F40 40 → 45 hp +5 hp
F50 50 → 55 hp +5 hp
F60 60 → 70 hp +10 hp
F70 70 → 80 hp +10 hp
F80 80 → 90 hp +10 hp
F100 100 → 115 hp +15 hp
F115 115 → 135 hp +20 hp
F130 130 → 150 hp +20 hp
F150 150 → 170 hp +20 hp
F200 2.8 200 → 220 hp +20 hp
F200 3.3i V6 200 → 220 hp +20 hp
F225 3.3i V6 225 → 250 hp +25 hp
F250 3.3i V6 250 → 275 hp +25 hp
F225 4.2 V6 Offshore 225 → 250 hp +25 hp
F250 4.2 V6 Offshore 250 → 280 hp +30 hp
F300 4.2 V6 Offshore 300 → 330 hp +30 hp
F300 5.3I V8 300 → 380 hp +80 hp
F350 5.3i V8 350 → 380 hp +30 hp
Original ECU files for Yamaha 814 stock (ORI) files · €20 per file →