50HP Thundercat testing out the Yamaha 21G cleaver, 119 km/hr with a near flip!

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  • Опубліковано 14 чер 2024

КОМЕНТАРІ • 24

  • @codemang3635
    @codemang3635 13 днів тому +2

    I can't believe you were able to scooch up front like that and actually save it. Made it look easy. Looks like a refined technique, from experience.

  • @alexanderlewis6179
    @alexanderlewis6179 День тому

    thats amazing from a 50 hp. im having a hard time getting high stable speeds solo. what trim you run with the cleaver lowest hole didnt work for me on 18p cleaver didnt manage to save it. :P

  • @Jeremy-ts4xp
    @Jeremy-ts4xp Місяць тому

    👀🔥🔥🔥

  • @RoggerLemes
    @RoggerLemes 16 днів тому

    I'm thinking about a propeller. How much diameter would your 20P have?
    I'm not sure whether to put it at 11, 11.5, maybe 12.
    What diameter would I have to place a LWP...

    • @damianburbidge2371
      @damianburbidge2371  16 днів тому

      @@RoggerLemes hey mate. This is a 11.5 diameter. All really depends on what kind of power your engine has. Most of the guys here in Australia are running either a 11 or 11.5 on these engines

  • @劳永康
    @劳永康 11 днів тому

    How much pressure will he have with the TSR head?

    • @damianburbidge2371
      @damianburbidge2371  11 днів тому

      @@劳永康 about 165psi. It’s still a fresh build so it’ll only get more compression the more I use it

  • @user-uj4jx5cy7k
    @user-uj4jx5cy7k Місяць тому

    Cool! What does overgassing do?

    • @damianburbidge2371
      @damianburbidge2371  Місяць тому +1

      Hey mate, are you referring to how I am controlling the throttle ? If so then I do it to stop the bow from coming up too high and causing it to flip. It’s a new cleaver which needs more modifying so it can be more stable at high speeds.

    • @user-uj4jx5cy7k
      @user-uj4jx5cy7k Місяць тому

      @@damianburbidge2371 Yes, I meant working with gas on the tiller. I thought that these transitions to lower speeds, add traction, and then speed.

    • @damianburbidge2371
      @damianburbidge2371  8 днів тому +1

      @@user-uj4jx5cy7kyes and no. Sorry for the late reply. This boat is incredibly light and very sensitive to wind coming under the bow so the throttle needs adjusting as I drive.

    • @user-uj4jx5cy7k
      @user-uj4jx5cy7k 8 днів тому

      @@damianburbidge2371 Thanks!

  • @Checkmate858
    @Checkmate858 Місяць тому

    Awesome. everytime I try to get to your speed, you even go faster. Best I got so far is 103-104 with the 50 tohatsu.
    Have ran a LOT of props now but I nver would have guessed a 21G would perform this good. Ran a 19P 11" cleaver from MTM which is great for top but the holeshot is wayyyy to slow to be competitive.
    How is the holeshot with this prop if I may ask?
    Will get my 17P 11" cleaver with quite some rake this week I hope.

    • @damianburbidge2371
      @damianburbidge2371  Місяць тому

      103-104 is still good though. There’s a lot of boats out there that haven’t even hit 100 km/hr. It’s very slow out of the hole. It should be a bit better once it has been modified but this run was mainly for data to see where it can be improved. Keep at it mate !

    • @Checkmate858
      @Checkmate858 Місяць тому

      @@damianburbidge2371 you telling me you are running a stock engine here?

    • @damianburbidge2371
      @damianburbidge2371  Місяць тому

      @@Checkmate858 nooooo lol absolutely not. I was referring to modifying the cleaver.

    • @Checkmate858
      @Checkmate858 Місяць тому

      @@damianburbidge2371 running 12.2+bar compression. Dual stage Reeds, ported, chokes gone, smaller injectors, no limiter etc and still no luck for me.

    • @damianburbidge2371
      @damianburbidge2371  Місяць тому

      @@Checkmate858 where are you located ?