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Thread: Hydro and marine 1/8scale hydro build

  1. #1
    Join Date
    May 2014
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    FL
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    Default Hydro and marine 1/8scale hydro build

    So here we go. Picked this hull up a little bit ago from a member and have been collecting parts since. I finally have most the parts so it's time to get to work. I'll be running a neu 1527 1.5y 10s with 2 5 cells in series. The hull already had the paint job on it when I got it so I had to come up with a theme that would work. So it was between pepto bismo and pink panther. And before the comments come about how I can't race this cause the scheme is not a scale scheme This Boat won't be raced by me ever. I would lose my mind if I flipped it in a corner and someone ran it over lol. This week I did the enlay of the main tunnel to make it more ridged because it flexed as well as a layer on the transom where the rudder and strut will mount. I did 2 layers of cf where the turn fin will be mounted along with a 1/4"aluminum plate. I also added a layer of cf where the side support for the turn fin will exit the hull to hold the turn fin in place left to right. Next I reinforced the Cowl seam with 2" fiber glass tape and the cross members of the Cowl and hull with 2mm cf plate as that's where my pins for Cowl alignment will be. A couple days ago I did the cf supports for the rear wing and basically cut them from 2mm cf and doubled it up to 4mm because it did not seam ridged enough then I cut a 2mm slot in the bottom of the bracket so when I slid the bracket threw the hull I slide a piece of 2mm cf threw the slot and pulled it tight to the deck and epoxies it in. Then I mounted the wing after it dried with stainless screws up top and break aways on the bottom so hopefully I only have to pick up one piece if it ever breaks off. Right now I'm working on getting the balance point close to the turn fin with out stuffing the lipos into the sponsons or adding weight but w the limited room its tuff. I'm about 5" back from the transom of the sponson. 20181013_210847.jpg20181013_213037.jpg20181015_173648.jpg20181019_204824.jpg

  2. #2
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    May 2014
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  3. #3
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    Nov 2008
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    Ql
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    Default

    Nice one.
    Love the decals.
    I hope you can get the cog a bit further forward.

  4. #4
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    May 2014
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    FL
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    Me too. About to get some ball bearings and resin them into the tips. I was hoping someone who has set up one of these would chime in and say how they did it.

  5. #5
    Join Date
    Jul 2013
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    IN
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    I would have bought that boat if i would have known it was for sale. Been looking for it since I saw it at Bonzi Sports. I think they painted it. I cant believe i just found it posted here.

  6. #6
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  7. #7
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    Jul 2013
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    Quote Originally Posted by Vin-m View Post
    Thanks! Great site that I'd forgot about.

  8. #8
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    Feb 2008
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    GB
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    That is going to look great with those decals on.
    Paul Upton-Taylor, Greased Weasel Racing.

  9. #9
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    Mar 2011
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    BC
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    Looks good. Have a target weight in mind?

  10. #10
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    May 2014
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    FL
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    As light as possible. It's my first 1/8 hydro so don't really know a recommended weight.

  11. #11
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    Quote Originally Posted by Vin-m View Post
    As light as possible. It's my first 1/8 hydro so don't really know a recommended weight.
    I have an AC Edge hydro (yet to build) and the research says to try to keep under 16lbs with that motor. I have the same setup for mine. That is a competitive weight for 1/8 scale apparently. I’m sure somewheres around there will run. Prop size is my next search.

  12. #12
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    May 2014
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    FL
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    X452 is what I'm gonna try from what I read and if I don't like it Prather s235 is next

  13. #13
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    May 2014
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    FL
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    Got some more work done this week. Mounted the hatch using break away pins and magnets. Also got the turn fins mounted and cross support for the turn fin in. 20181031_125500.jpg20181031_134052.jpg20181031_125053.jpg20181031_125103.jpg20181031_125027.jpg

  14. #14
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    The cross supports were all reinforced w 2mm cf plate on the hatch and hull. These little things take a lot of time to do. A lot more than I ever could have guessed. Between the hatch and turn fin mount and mounting the turn fin there is about 10hours of work lol. Feels like im slow as *!***!***!***!** also but just trying to do it right. Cutting the cf plate and turn fin mount by hand w a drimmle and skill saw doesn't help.
    20181031_125037.jpg20181031_132119.jpg

  15. #15
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    Hatch mounting is usually one of my last draining efforts of a build. Just gets put off in favour of other things.
    Looks great BTW the reinforcement for turnnfin is class act

  16. #16
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    May 2014
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    FL
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    Got the cf plates cut today that cover the hull cut outs. 20181101_112347.jpg

  17. #17
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    May 2014
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    Got the rest of the parts I was waiting for and finally had a couple of days to finish her up. I did the stuffing tube and brace, transom hardware, servo mount, motor mount, esc plate, battery trays, cut my flex shaft, ran all the electronics and water lines. Then I built and mounted the wing supports from cf. Then mounted all the electronics and motor and set up the boat for the first run to be safe. Then put all the decals on. All that's left is to wax this baby.
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    Last edited by Vin-m; 12-14-2018 at 07:37 AM.

  18. #18
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  19. #19
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    May 2014
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    FL
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    Maiden runs coming soon!!!

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