Recent content by duknut51

  1. D

    Got test two more props

    Re: Got test two more props Hoe this helps. The bottom of the tape is where the keel hit the motor and the black line is where the bottom of the hull hits the lower unit. I think its 2-2.5 inches above bottom. thanks Kelly
  2. D

    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...
  3. D

    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...
  4. D

    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...
  5. D

    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...
Top