# Efoil V4 - Gong foil veloce XXL / trampa VESC 6 MK5 / flipsky remote and motor / flite prop / samsung 35E 12S12P
**URL:** https://foil.zone/t/efoil-v4-gong-foil-veloce-xxl-trampa-vesc-6-mk5-flipsky-remote-and-motor-flite-prop-samsung-35e-12s12p/12144
**Category:** Builds
**Created:** [March 15, 2021, 4:05pm UTC](https://foil.zone/t/efoil-v4-gong-foil-veloce-xxl-trampa-vesc-6-mk5-flipsky-remote-and-motor-flite-prop-samsung-35e-12s12p/12144 "2021-03-15T16:05:36Z")
**Posts on this page:** 20
**Page:** 1
### Author:  [@jeffM](https://foil.zone/u/jeffM)
#### Post date: [March 15, 2021, 4:05pm UTC](https://foil.zone/t/efoil-v4-gong-foil-veloce-xxl-trampa-vesc-6-mk5-flipsky-remote-and-motor-flite-prop-samsung-35e-12s12p/12144/1 "2021-03-15T16:05:36Z")
Hi the Efoil community,
I start a new thread to present my new project.
The goal of this new Efoil is the same spirit as my V3, focused on low consumption and autonomy ( 1h30 / 2h). But more compact and easy to disasemble.
the Board construction : 125\* 58 \* 10
      
I tested the layout for 12S12P, all is fine
Ant smart bms, thickness 16.5mm
The power connector and RF connector, it’s not finished I need to reinforce and install the waterproof seal    
  
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### Author:  [@jeffM](https://foil.zone/u/jeffM)
#### Post date: [March 15, 2021, 4:14pm UTC](https://foil.zone/t/efoil-v4-gong-foil-veloce-xxl-trampa-vesc-6-mk5-flipsky-remote-and-motor-flite-prop-samsung-35e-12s12p/12144/2 "2021-03-15T16:14:27Z")
the mast with melted alu box for the Trampa VESC 6 mk5
 
 
here the alu box with Flipsky VESC6 but now I changed for Trampa MK5
 
I cut the mast to 72 vs 80 (just to fit in my Ford ranger 🙂 )
 
With the Trampa
Usplit 0V.11 + Flipsky receiver + trampa nrf wireless dongle for the setting
    
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### Author:  [@cim96dm7](https://foil.zone/u/cim96dm7)
#### Post date: [March 15, 2021, 5:49pm UTC](https://foil.zone/t/efoil-v4-gong-foil-veloce-xxl-trampa-vesc-6-mk5-flipsky-remote-and-motor-flite-prop-samsung-35e-12s12p/12144/3 "2021-03-15T17:49:30Z")
Seems like a quite possible success project as long as you route the antenna all the way forward on that smal board. Please report back if you see wateringress on your mastfoot pod as this is an attractive solution for passive cooling for the masses.
I hope that you have surfing experience since you have chosen a 60 liter “pro board”.
Also the medium veloce at 1000cm2 has plenty lift all ready at 20kmh.
I ride 190L board and \<1000cm2 wings, but thats my preference at least wintertime when swimming back to shore = freezing to death 🙂
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### Author:  [@mutai](https://foil.zone/u/mutai)
#### Post date: [March 16, 2021, 2:38pm UTC](https://foil.zone/t/efoil-v4-gong-foil-veloce-xxl-trampa-vesc-6-mk5-flipsky-remote-and-motor-flite-prop-samsung-35e-12s12p/12144/4 "2021-03-16T14:38:22Z")
Hi Buddy,
Good luck with your new build- I’m sure you will do it right!
I was following your V3 build and it inspired me to build mine- Thanks for that.
Eran
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### Author:  [@SoEFoil](https://foil.zone/u/SoEFoil)
#### Post date: [March 16, 2021, 10:07pm UTC](https://foil.zone/t/efoil-v4-gong-foil-veloce-xxl-trampa-vesc-6-mk5-flipsky-remote-and-motor-flite-prop-samsung-35e-12s12p/12144/5 "2021-03-16T22:07:53Z")
Very nice again.
> [@jeffM](#):
>
> the mast with melted alu box for the Trampa VESC 6 mk5
You’ve gained a lot of experience. Is there a video or time-lapse of the process ?
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### Author:  [@jeffM](https://foil.zone/u/jeffM)
#### Post date: [March 17, 2021, 7:59am UTC](https://foil.zone/t/efoil-v4-gong-foil-veloce-xxl-trampa-vesc-6-mk5-flipsky-remote-and-motor-flite-prop-samsung-35e-12s12p/12144/6 "2021-03-17T07:59:36Z")
No sorry
but it’s pretty simple with the red sand
I used exactly this process for my VESC box :
[ ](https://www.youtube.com/watch?v=qXxS7aqHdlc&t=8s)
I use this tool:
[https://www.banggood.com/fr/DANIU-AC110V-or-220V-2100W-3KG-Gold-Melting-Furnace-Digital-Melting-Furnace-Machine-Heating-Capacity-Casting-Refining-Metals-Gold-Silve-p-1695284.html?utm\_source=googleshopping&utm\_medium=cpc\_organic&gmcCountry=FR&utm\_content=minha&utm\_campaign=minha-fr-fr-pc¤cy=EUR&cur\_warehouse=CN&createTmp=1&ID=514853&utm\_source=googleshopping&utm\_medium=cpc\_bgs&utm\_content=frank&utm\_campaign=ssc-fr-all-0302&ad\_id=335402343736&gclid=Cj0KCQjw0caCBhCIARIsAGAfuMy-QFBMFv8-VeL0bFZRWmJ9rnwtl5TDlmSPwIY9cDx2G52V\_J4YiJ4aAo0UEALw\_wcB](https://www.banggood.com/fr/DANIU-AC110V-or-220V-2100W-3KG-Gold-Melting-Furnace-Digital-Melting-Furnace-Machine-Heating-Capacity-Casting-Refining-Metals-Gold-Silve-p-1695284.html?utm_source=googleshopping&utm_medium=cpc_organic&gmcCountry=FR&utm_content=minha&utm_campaign=minha-fr-fr-pc¤cy=EUR&cur_warehouse=CN&createTmp=1&ID=514853&utm_source=googleshopping&utm_medium=cpc_bgs&utm_content=frank&utm_campaign=ssc-fr-all-0302&ad_id=335402343736&gclid=Cj0KCQjw0caCBhCIARIsAGAfuMy-QFBMFv8-VeL0bFZRWmJ9rnwtl5TDlmSPwIY9cDx2G52V_J4YiJ4aAo0UEALw_wcB)
and here the link for the stl file
[https://drive.google.com/file/d/1ws1ZNTTqEFMXfcofjH7OKhV2tsFXlszd/view?usp=sharing](https://drive.google.com/file/d/1ws1ZNTTqEFMXfcofjH7OKhV2tsFXlszd/view?usp=sharing)
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### Author:  [@jeffM](https://foil.zone/u/jeffM)
#### Post date: [March 17, 2021, 8:30am UTC](https://foil.zone/t/efoil-v4-gong-foil-veloce-xxl-trampa-vesc-6-mk5-flipsky-remote-and-motor-flite-prop-samsung-35e-12s12p/12144/7 "2021-03-17T08:30:22Z")
For the Prop I use the flite prop with the cone bought here :
> **[Fliteboard PROPELLER COMPLETE - Custom Motors](https://www.custommotorsfrance.com/produit/propeller-complete/)**
>
> PROPELLER COMPLETE - Achat en ligne | Custom Motors vous propose d'autres Fliteboard Parts, Pièces de propulsion, Pièces Détachées | Expédition rapide garantie.
you need to drill it if you use the flipsky motor :
[ ](https://www.youtube.com/watch?v=efJww-iS3zQ)
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### Author:  [@jeffM](https://foil.zone/u/jeffM)
#### Post date: [March 24, 2021, 10:47am UTC](https://foil.zone/t/efoil-v4-gong-foil-veloce-xxl-trampa-vesc-6-mk5-flipsky-remote-and-motor-flite-prop-samsung-35e-12s12p/12144/9 "2021-03-24T10:47:38Z")
Test thermal adhesive tape for the trampa
Good thermal dissipation
[https://www.amazon.fr/gp/product/B08732PZ1N/ref=ppx\_yo\_dt\_b\_asin\_image\_o02\_s00?ie=UTF8&psc=1](https://www.amazon.fr/gp/product/B08732PZ1N/ref=ppx_yo_dt_b_asin_image_o02_s00?ie=UTF8&psc=1)
   !
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### Author:  [@jeffM](https://foil.zone/u/jeffM)
#### Post date: [April 1, 2021, 6:54am UTC](https://foil.zone/t/efoil-v4-gong-foil-veloce-xxl-trampa-vesc-6-mk5-flipsky-remote-and-motor-flite-prop-samsung-35e-12s12p/12144/10 "2021-04-01T06:54:34Z")
Final test before potting
[ ](https://www.youtube.com/watch?v=PsxxuoTpmQM)
 
After I’ll need a smartphone with VESC tool for modified the configuration
And the board is finished 🙂
it just misses the pad, which I will install after the first test on the water
in case I need to add an antenna extension
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### Author:  [@jeffM](https://foil.zone/u/jeffM)
#### Post date: [April 6, 2021, 8:45am UTC](https://foil.zone/t/efoil-v4-gong-foil-veloce-xxl-trampa-vesc-6-mk5-flipsky-remote-and-motor-flite-prop-samsung-35e-12s12p/12144/11 "2021-04-06T08:45:29Z")
Potting VESC box finished and box closed with sikaflex gasket
     
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### Author:  [@leoleoleo31](https://foil.zone/u/leoleoleo31)
#### Post date: [April 7, 2021, 1:49pm UTC](https://foil.zone/t/efoil-v4-gong-foil-veloce-xxl-trampa-vesc-6-mk5-flipsky-remote-and-motor-flite-prop-samsung-35e-12s12p/12144/12 "2021-04-07T13:49:52Z")
Hello Jeff,
I’ve got the same magnetic switch as you. How did you manage to include it on the top of the board ? Did you glue the bottom part with epoxy into the foam ?
The bottom part shape is kinda weird as it’s normally made for motorcycle. Thanks 🙏🏼
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### Author:  [@jeffM](https://foil.zone/u/jeffM)
#### Post date: [April 8, 2021, 12:38pm UTC](https://foil.zone/t/efoil-v4-gong-foil-veloce-xxl-trampa-vesc-6-mk5-flipsky-remote-and-motor-flite-prop-samsung-35e-12s12p/12144/13 "2021-04-08T12:38:57Z")
Hi,
Yes just inserted in the board and glue with epoxy
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### Author:  [@jeffM](https://foil.zone/u/jeffM)
#### Post date: [April 8, 2021, 12:41pm UTC](https://foil.zone/t/efoil-v4-gong-foil-veloce-xxl-trampa-vesc-6-mk5-flipsky-remote-and-motor-flite-prop-samsung-35e-12s12p/12144/14 "2021-04-08T12:41:18Z")
All is finished 🙂
final test before polish the board
[ ](https://www.youtube.com/watch?v=M5YGv6g6amU)
and the final result, add a green anodize aluminium screen for the cover
This Efoil is 3 kg less than my V3, 14kg without batterie and wing
   
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### Author:  [@coulpi](https://foil.zone/u/coulpi)
#### Post date: [April 8, 2021, 1:39pm UTC](https://foil.zone/t/efoil-v4-gong-foil-veloce-xxl-trampa-vesc-6-mk5-flipsky-remote-and-motor-flite-prop-samsung-35e-12s12p/12144/15 "2021-04-08T13:39:45Z")
Hi Jeff, It’s wonderful, how many centimeters are there between the axis of the mast and the bottom edge of the board ?
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### Author:  [@SoEFoil](https://foil.zone/u/SoEFoil)
#### Post date: [April 8, 2021, 10:11pm UTC](https://foil.zone/t/efoil-v4-gong-foil-veloce-xxl-trampa-vesc-6-mk5-flipsky-remote-and-motor-flite-prop-samsung-35e-12s12p/12144/16 "2021-04-08T22:11:50Z")
It s not necessarily a fixed distance. There’s a consensus that mid mast to board rear you have 1/5 or 20% of board length.
@jeffM, I love your new board and the simplicity of the battery box. Wouldn’t it have been more simple and maybe lighter to have four reinforced holes instead of 2 rails to hold the ESC box (mast) ?
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### Author:  [@jeffM](https://foil.zone/u/jeffM)
#### Post date: [April 9, 2021, 6:02am UTC](https://foil.zone/t/efoil-v4-gong-foil-veloce-xxl-trampa-vesc-6-mk5-flipsky-remote-and-motor-flite-prop-samsung-35e-12s12p/12144/17 "2021-04-09T06:02:17Z")
Thanks Pierre,
28 cm
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### Author:  [@jeffM](https://foil.zone/u/jeffM)
#### Post date: [April 9, 2021, 6:10am UTC](https://foil.zone/t/efoil-v4-gong-foil-veloce-xxl-trampa-vesc-6-mk5-flipsky-remote-and-motor-flite-prop-samsung-35e-12s12p/12144/18 "2021-04-09T06:10:35Z")
Yes you are right. but when I start the board I didn’t have the idear of the melted alu box.
and especially that I added 4 carbon studs to reinforce the rails.
look at the picture.
so if I had to do it again I will remove the rails
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### Author:  [@coulpi](https://foil.zone/u/coulpi)
#### Post date: [April 9, 2021, 7:37am UTC](https://foil.zone/t/efoil-v4-gong-foil-veloce-xxl-trampa-vesc-6-mk5-flipsky-remote-and-motor-flite-prop-samsung-35e-12s12p/12144/19 "2021-04-09T07:37:50Z")
Thanks, so how do you four reinforced holes ?
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### Author:  [@coulpi](https://foil.zone/u/coulpi)
#### Post date: [April 9, 2021, 7:39am UTC](https://foil.zone/t/efoil-v4-gong-foil-veloce-xxl-trampa-vesc-6-mk5-flipsky-remote-and-motor-flite-prop-samsung-35e-12s12p/12144/20 "2021-04-09T07:39:48Z")
Hi what kind of insert did you use to fix your aluminum plate ?
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### Author:  [@DiamondDynamics](https://foil.zone/u/DiamondDynamics)
#### Post date: [April 9, 2021, 8:13am UTC](https://foil.zone/t/efoil-v4-gong-foil-veloce-xxl-trampa-vesc-6-mk5-flipsky-remote-and-motor-flite-prop-samsung-35e-12s12p/12144/21 "2021-04-09T08:13:03Z")
- What is the model of brushless motor?
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