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    Got test two more props

    Went with the wife and tested a couple different props today on the Seaark. 1 solas rubex 4 blade rpm mph 3000 19 4000 27 5000 34 5500 37 max rpm for my engine 6100 40 I know its over but had to see. Around 8% slip 2 powertech raf 13.25x17 3000 25 4000 33 5000 40...
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    yamaha 90hp seaark 18' prop change

    09 seaark xv 180 15 degree v 905 dry weight 08 90 hp yamaha 2 stroke I do some heavy load work and Have a 13.25x17 pitch yamaha aluminum semi clever. It turns about 5200 rpm at 37 mph at wot and full trim with 3 or 4 people and 5000 with one more person. It needs too be replaced. It has been...
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    aluminum propeller advise

    We have a 09 Seaark xv180. When I bought the boat the dealer told me that i could expect 43-47 mph with the 08 90 hp Yamaha I had from the other boat that I had sold. With the engine set in the third hole down from the top, where the dealer told me to set it, the boat would porpoise at three...
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    xv180 sc setup

    I have a 09 xv180 and was having problems getting the speed that all the dealers told me that we should get out of this boat. They claimed 43-49. The engine is an 08 90 hp and has about 30 hours on it so no issues there. I originally had the engine set in the third hole down and with two people...
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