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Thread: 32" hotr 90+mph

  1. #31
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    Last edited by Howard Lee; 03-01-2011 at 11:45 PM.

  2. #32
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    Quote Originally Posted by Howard Lee View Post
    Tomorrow i will show you same pics of how i balance the boat. With this and a gps you will find your top speed.
    You said your balance point is at 12"...Do you mean from the transom or from the back of the sponson?

  3. #33
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    Get a pool noodle and cut it in half long ways the lenght of you lipo's and wedge it on top of them between the upper deck to keep them from any movement, just the velcrow could let them bounce a little and give the boat a slight upper jolt.............like your style bro ! Your trying to provoke a speed war....HaHaHa !!!
    "Any intelligent fool can make things bigger and more complex... It takes a touch of genius - and a lot of courage to move in the opposite direction."
    --Albert Einstein

  4. #34
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    Quote Originally Posted by rearwheelin View Post
    Get a pool noodle and cut it in half long ways the lenght of you lipo's and wedge it on top of them between the upper deck to keep them from any movement, just the velcrow could let them bounce a little and give the boat a slight upper jolt.............like your style bro ! Your trying to provoke a speed war....HaHaHa !!!

  5. #35
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    I am done now...........Its time to see what happens
    "Any intelligent fool can make things bigger and more complex... It takes a touch of genius - and a lot of courage to move in the opposite direction."
    --Albert Einstein

  6. #36
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    Quote Originally Posted by keithbradley View Post
    You said your balance point is at 12"...Do you mean from the transom or from the back of the sponson?
    I start at the very rear where the rudder mounts.

  7. #37
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    You should measure from the rear of the sponsons.Same place where a stinger would mount if it were a twin drive.

  8. #38

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    Land, Sea & Air, A true RC Addict.

  9. #39
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    Nice azz build howard I wish you well bro. The thread says 90 mph good luck dawg

  10. #40
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    Quote Originally Posted by LarrysDrifter View Post
    You should measure from the rear of the sponsons.Same place where a stinger would mount if it were a twin drive.
    I was just thinking if the hull was not square the very rear of the boat would be the best place to start from.

  11. #41
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    what kind of rudder is on there??

  12. #42
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    Quote Originally Posted by 6sHyper View Post
    what kind of rudder is on there??
    Is from Fine Design.

  13. #43
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    84 mph with a Leopard 4082 doesnt compute in my little brain...
    In theory all he needs is 6S and a v942/3 prop to get there. It would be a SAW-only setup and would stress the ESC (what ESC is he using?), but it is possible in theory. I doubt the boat could set a record but it might hit 90 on the GPS....but not with the CG so far back.....



    .
    ERROR 403 - This is not the page you are looking for


  14. #44

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    Quote Originally Posted by Howard Lee View Post
    Is from Fine Design.
    You mean you bought something from Chris and actually got it?
    Land, Sea & Air, A true RC Addict.

  15. #45
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    I will show you how i balance my boats. First you need to run the boat and find a good spot to start from. Then make a mark on the boat where you balanced it at. Run the boat and check your speed. Now move the batteries only a 1/4 of a inch at a time. This might take some time to find your best balance. Also your prop angle needs to match your balance. Think of your prop as if its drawing a straight line. If your prop angle is to high, you will have a nice rooster but this will not be the fastest setup. This might help some of the less experienced.
    Attached Images Attached Images

  16. #46
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    Big LOL............
    "Any intelligent fool can make things bigger and more complex... It takes a touch of genius - and a lot of courage to move in the opposite direction."
    --Albert Einstein

  17. #47
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    nice R1 you got there

  18. #48
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    1500kv on 9s!!! 49950rpm. Wow.
    Hpr 115, Neu 1521 1.5d x2. Delta force Pirate, Insane 45" Neu 2230

  19. #49
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    Quote Originally Posted by JPriami View Post
    You mean you bought something from Chris and actually got it?

  20. #50
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    If the weather is good this weekend i will make some test runs and a video.

  21. #51
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    Quote Originally Posted by Howard Lee View Post
    If the weather is good this weekend i will make some test runs and a video.
    Make sure you have continuous vid of the run with the GPS in the boat so we can see this fast boat perform up to your expectations...................
    NEED PARALLEL CONNECTORS?? QUALITY 5.5MM, 8MM, 8 AND 10 AWG, GET THEM HERE: https://forums.offshoreelectrics.com/...est!&highlight=

  22. #52
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    Quote Originally Posted by Howard Lee View Post
    I will show you how i balance my boats. First you need to run the boat and find a good spot to start from. Then make a mark on the boat where you balanced it at. Run the boat and check your speed. Now move the batteries only a 1/4 of a inch at a time. This might take some time to find your best balance. Also your prop angle needs to match your balance. Think of your prop as if its drawing a straight line. If your prop angle is to high, you will have a nice rooster but this will not be the fastest setup. This might help some of the less experienced.
    Nice Yamaha!!!
    Nortavlag Bulc

  23. #53
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    What is the fastest that someone has got this hull up to? 70mph

  24. #54
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    Me,that I know of.75mph and ran out of water. No air dam. It's the silver cat in my avatar.

  25. #55
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    Do you have a video at that speed? I just want to see how it rides the water.

  26. #56
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    It's on the last page of his build thread, a few post down from yours.
    Hpr 115, Neu 1521 1.5d x2. Delta force Pirate, Insane 45" Neu 2230

  27. #57
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    Last page of my build thread. It's titled Larrys 32" twin cat. It rides great and doesn't blow over. I don't know center of gravity. It's way forward though.

  28. #58
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    .NAMBA20...Caterpillar UL-1, P-Spec OM29, P-Mono DF33, P-Spec JAE, Aussie 33" Hydro-LSH, Sprintcat CC2028 on 8s, PT SS45 Q Hydro, PS295 UL-1 power, OSE Brothers Outlaw QMono 4-sale, Rio 51z CC2028 on 8s

  29. #59
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    So are you running a pair of 5s lipos in this? I have a pair of 4s stuffed in mine and had to cut the hatch opening to get them in there. Yours must be a little bit friendlier shape for this hull.

  30. #60
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    Turnigys 4s 4000mAh fit in the sponsons,Keith.5000's won't though. I assume you have them on the tunnel floor,but lower in the sponsons is better.

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