We also stock a large number of different.The most effective method to select the proper propeller for a particular boat and engine application (based on usage and needs) is to test various propellers directly on that boat. You may see the boat here stocks a number of high quality OEM props from Yamaha and Mercury Marine to maximize the performance of your boat. We different brands in Turkey so that is why i give some information about my offshore center console boat which has yamaha 2011 model F70LA four stroke engine. Diameter.My name is sevki and I am from Turkey. Features our patented, Shift Dampener System (SDS) for a smoother ride. With diameters from 16 to 17 1/8 inches and increased blade surface, XTO OS ® propellers are engineered to complement the torque potential of our V8 XTO Offshore ® outboard on 50-foot-plus boats.
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Yamaha Prop Calculator Full Tank Of
DO NOT TRUST the boats speedometer to be accurate but if it is a newer digital one it might be.Trim your motor and tell us the best top speed at wide open throttle -Number of seconds it takes to go from idle to get on a plane -Give us your boat speed at each rpm level in 500rpm increments -Take some tight turns and tell us if it blows out on you (catches air/ventilates)Show us a picture of your motor in its down and level position so we can confirm the cavitation plate is even with the bottom of the hull and it isn't mounted to high or low Come back and give us answers to these questions and we can give you accurate advice on what prop you need.First off, make sure you use a gps to measure your speed. Picking the right prop can only be done through testing it on your boat then keeping or changing it based on the results so take your boat out with the prop that is on it now and a full tank of gas and just you or you and one other person and test it. We different brands in Turkey so that is why i give some information about my offshore center console boat which has yamaha 2011 model F70LA four stroke engine.The more I read and reread your post I get the feeling you never actually got any "real" numbers by taking the boat out and trying it.You cant use charts or numbers for other boats and think it applies to you and your boat, it just doesn't work that way.If you try buying a prop the way you are going about it all wrong and you may as well pick one blindly because that is what you are doing.
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