Mercury Optimax Diagnostic Guide., Page 21Get this manual
OPTIMAX DIAGNOSTIC GUIDE
Optimax 225 continued
Wide Open Throttle RPM: 5000-5750
Pitch 15 14 13 13 12 11 Noof Blades Model Aluminum Aluminum MirageAluminum Aluminum Aluminum Gross Boat Wgtkg (lbs) 19502767 (4300 6100) 21773084 (4800 6800) 2722+ (6000 +) 2722+ (6000+) 3629+ (8000+) 4309+ (9500 +) Boat Length (ft 7-8m (23 27) 7-9m (24 29) 7.5(25 30) Pontoon PontoonWork HouseWork