# Build, Repair & Mod **URL:** https://foil.zone/c/build-repair-mod/41.md?page=3 [Latest](https://foil.zone/latest.md) · [Categories](https://foil.zone/categories.md) · [Tags](https://foil.zone/tags.md) **Page:** 4 --- ## [Makerbase remote](https://foil.zone/t/makerbase-remote/26561)
**Author:** [@iasen\_vak](https://foil.zone/u/iasen_vak)\ **Replies:** 10\ **Last updated:** [July 26, 2026, 4:40am UTC](https://foil.zone/t/makerbase-remote/26561 "2026-07-26T04:40:05Z")
Hello, Does anyone know anything about this remote? MKS RC Wireless Waterproof Remote Controller https://www.aliexpress.com/item/1005012172957066.html?spm=a2g0n.detail.platformRecommendH5.14.57551655zhYkN8&gps-id=plat… --- ## [DIY eFoil Build – From a Block of Foam to a Flying Board](https://foil.zone/t/diy-efoil-build-from-a-block-of-foam-to-a-flying-board/26861)
**Author:** [@crivenco](https://foil.zone/u/crivenco)\ **Replies:** 25\ **Last updated:** [July 24, 2026, 1:14pm UTC](https://foil.zone/t/diy-efoil-build-from-a-block-of-foam-to-a-flying-board/26861 "2026-07-24T13:14:21Z")
Hi everyone! After spending countless hours reading build logs here, I finally decided it’s time to share my own project. This is my first DIY eFoil, and instead of buying a complete kit, I wanted to build as much as p… --- ## [Vtc6m based battery, cell unbalace already while charging](https://foil.zone/t/vtc6m-based-battery-cell-unbalace-already-while-charging/26866)
**Author:** [@javierru](https://foil.zone/u/javierru)\ **Replies:** 1\ **Last updated:** [July 23, 2026, 8:57pm UTC](https://foil.zone/t/vtc6m-based-battery-cell-unbalace-already-while-charging/26866 "2026-07-23T20:57:03Z")
hi there, I have built a third battery for my efoil/foil assist. the first two batteries were 12s2p reliance rs50 and I am very happy with their performance. I wanted to build a third pack but I had problems to source … --- ## [Need to find a replacement for ErayFoil remote control](https://foil.zone/t/need-to-find-a-replacement-for-erayfoil-remote-control/26783)
**Author:** [@pfdloe](https://foil.zone/u/pfdloe)\ **Replies:** 3\ **Last updated:** [July 22, 2026, 6:42pm UTC](https://foil.zone/t/need-to-find-a-replacement-for-erayfoil-remote-control/26783 "2026-07-22T18:42:34Z")
I have now replaced my ErayFoil remote control several times. But what should I replace it with, that last longer? Reciver I guess needs to be replace even if it is OK Allways been carefull with the controller… but they… --- ## [Foil Drive gen 1 motor problem](https://foil.zone/t/foil-drive-gen-1-motor-problem/26856)
**Author:** [@Dragonfly](https://foil.zone/u/Dragonfly)\ **Replies:** 2\ **Last updated:** [July 22, 2026, 8:24am UTC](https://foil.zone/t/foil-drive-gen-1-motor-problem/26856 "2026-07-22T08:24:58Z")
My Gen 1 Foil Drive is on the Cedrus project integrated mast and I desync’d the ESC when the plugs became partially unplugged intermittently. It burned out my FD original ESC and I replaced the battery box and ESC with a… --- ## [Looking for advice before moving on to a build](https://foil.zone/t/looking-for-advice-before-moving-on-to-a-build/22806)
**Author:** [@AlexTls](https://foil.zone/u/AlexTls)\ **Replies:** 53\ **Last updated:** [July 20, 2026, 6:55am UTC](https://foil.zone/t/looking-for-advice-before-moving-on-to-a-build/22806 "2026-07-20T06:55:44Z")
Hi Everyone, Let me start with a big thanks to all of you guys for this goldmine; so much to read and plenty of valuable knowledge all over the place… !! I’ve been kitesurfing for some years now (and windsurfing before… --- ## [Non (low) power connectors](https://foil.zone/t/non-low-power-connectors/26843)
**Author:** [@Jan12](https://foil.zone/u/Jan12)\ **Replies:** 1\ **Last updated:** [July 19, 2026, 12:14pm UTC](https://foil.zone/t/non-low-power-connectors/26843 "2026-07-19T12:14:26Z")
Are there any good recommendations for reliable connectors for the data lines? I currently got some 2 pin I use a lot at home, but I feel they get unreliable here. Likely a bit of corrosion due to salty air? They do n… --- ## [Advice wanted with Chinese eFoil leaks (Battery chamber & Motor/Mast)](https://foil.zone/t/advice-wanted-with-chinese-efoil-leaks-battery-chamber-motor-mast/26837)
**Author:** [@lovetofly](https://foil.zone/u/lovetofly)\ **Replies:** 10\ **Last updated:** [July 19, 2026, 10:10am UTC](https://foil.zone/t/advice-wanted-with-chinese-efoil-leaks-battery-chamber-motor-mast/26837 "2026-07-19T10:10:19Z")
Hi guys, I recently bought an eFoil from China and have two questions I’d love your help with. I’m not a very familiar with DIY, so I’d appreciate your input. 1. Water in the battery chamber From my understanding, the b… --- ## [Maytech Receiver Housing](https://foil.zone/t/maytech-receiver-housing/26789)
**Author:** [@JonathanC](https://foil.zone/u/JonathanC)\ **Replies:** 3\ **Last updated:** [July 18, 2026, 4:03am UTC](https://foil.zone/t/maytech-receiver-housing/26789 "2026-07-18T04:03:13Z")
Foiling Moose made a very simple clever housing for the Maytech receiver. Involves removing all connectors and the relay from the PCB then potting in an open ended printed box, result is slim and robust and waterproof. I… --- ## [Armstrong 132L FG board foot strap bolts](https://foil.zone/t/armstrong-132l-fg-board-foot-strap-bolts/26832)
**Author:** [@fullyfoil](https://foil.zone/u/fullyfoil)\ **Replies:** 0\ **Last updated:** [July 18, 2026, 12:18am UTC](https://foil.zone/t/armstrong-132l-fg-board-foot-strap-bolts/26832 "2026-07-18T00:18:14Z")
Hi All, Maybe a bit of a silly questions but wanted to ask to be sure. I have just brought a 2nd hand first generation Armstrong 132L FG board in very good condition so dont want to damage doing anything silly. I have… --- ## [Hisun Efoil Mod or so :D](https://foil.zone/t/hisun-efoil-mod-or-so-d/26465)
**Author:** [@Cryjack](https://foil.zone/u/Cryjack)\ **Replies:** 2\ **Last updated:** [July 17, 2026, 10:58am UTC](https://foil.zone/t/hisun-efoil-mod-or-so-d/26465 "2026-07-17T10:58:51Z")
Hi, i am new in the “Foil Comunity” :wink: I have buy from a friend for a cheap price a Hisun Carbon Efoil (Modell 2023) the bord has electric problems i think it\`s the esc (typical for the manufacturer). I think the E… --- ## [Need help on connector for TAKUMA battery](https://foil.zone/t/need-help-on-connector-for-takuma-battery/23554)
**Author:** [@VBcam](https://foil.zone/u/VBcam)\ **Replies:** 7\ **Last updated:** [July 17, 2026, 10:27am UTC](https://foil.zone/t/need-help-on-connector-for-takuma-battery/23554 "2026-07-17T10:27:32Z")
Hi, I bought a Takuma battery 25Ah for my tow boogie but I can’t find the connector male to connect the ESC. Is someone has an idea? Thanks --- ## [1er post et projet 2 en 1](https://foil.zone/t/1er-post-et-projet-2-en-1/25563)
**Author:** [@matmat44](https://foil.zone/u/matmat44)\ **Replies:** 4\ **Last updated:** [July 17, 2026, 8:49am UTC](https://foil.zone/t/1er-post-et-projet-2-en-1/25563 "2026-07-17T08:49:18Z")
Uploading: IMG\_20251215\_124942.jpg… Bonjour c’est mon 1er post, je survole le forum depuis qq temps déjà. Je pratique les activités foil depuis qq années et il y a 1an et demi j’ai fait 2 foil assist en sac a dos J’… --- ## [DIY big 12s18p battery - my first. Thoughts?](https://foil.zone/t/diy-big-12s18p-battery-my-first-thoughts/26603)
**Author:** [@JKSniper](https://foil.zone/u/JKSniper)\ **Replies:** 11\ **Last updated:** [July 14, 2026, 9:20pm UTC](https://foil.zone/t/diy-big-12s18p-battery-my-first-thoughts/26603 "2026-07-14T21:20:13Z")
I finally finished my first big DIY battery pack, and I’d love to hear what you guys think, especially if you see anything I could improve next time. The goal was to build a waterproof, vibration-resistant Li-ion batter… --- ## [StretchPod - TPU printed single piece mini pod](https://foil.zone/t/stretchpod-tpu-printed-single-piece-mini-pod/25807)
**Author:** [@Strongarm](https://foil.zone/u/Strongarm)\ **Replies:** 35\ **Last updated:** [July 14, 2026, 2:46pm UTC](https://foil.zone/t/stretchpod-tpu-printed-single-piece-mini-pod/25807 "2026-07-14T14:46:03Z")
I’ve had this idea for a while, a one piece TPU printed minipod for a foil assists. After a fair bit of copying and selling of the Strap On Pod, i’ve decided to put this version on my website to keep people and compani… --- ## [Waydoo Powerflight Battery ](https://foil.zone/t/waydoo-powerflight-battery/26726)
**Author:** [@Chris2b](https://foil.zone/u/Chris2b)\ **Replies:** 2\ **Last updated:** [July 14, 2026, 7:45am UTC](https://foil.zone/t/waydoo-powerflight-battery/26726 "2026-07-14T07:45:55Z")
Hello, I have a Waydoo EVO efoil. The Powerflight battery is defective. The battery display reports two informations regarding the issue: Battery installed improperly Battery temperature = -45°C The temperature value… --- ## [I built a browser-based foil and board design tool — feedback welcome](https://foil.zone/t/i-built-a-browser-based-foil-and-board-design-tool-feedback-welcome/26800)
**Author:** [@ilya\_ilyushko](https://foil.zone/u/ilya_ilyushko)\ **Replies:** 2\ **Last updated:** [July 13, 2026, 8:53pm UTC](https://foil.zone/t/i-built-a-browser-based-foil-and-board-design-tool-feedback-welcome/26800 "2026-07-13T20:53:56Z")
Hi everyone, I’ve been working on FoilCAD, a browser-based tool for designing foil boards, surfboards, and hydrofoil wings. You can try it here: https://foilcad.com The project is still in development, so I’d really … --- ## [Lift Gen4 Full Range Battery](https://foil.zone/t/lift-gen4-full-range-battery/21018)
**Author:** [@ChopperPilot](https://foil.zone/u/ChopperPilot)\ **Replies:** 19\ **Last updated:** [July 9, 2026, 8:20pm UTC](https://foil.zone/t/lift-gen4-full-range-battery/21018 "2026-07-09T20:20:33Z")
Hi all, First post and I’ve been reading through some older threads on opening Lifts battery due to my Gen4 battery dying. “Charged battery from 75% to 100% went out on the lake. 10 mins later: Remote showing “Over Cu… --- ## [Liftfoil Efoil (old) VESC connection](https://foil.zone/t/liftfoil-efoil-old-vesc-connection/26752)
**Author:** [@kiteservice](https://foil.zone/u/kiteservice)\ **Replies:** 9\ **Last updated:** [July 8, 2026, 8:53pm UTC](https://foil.zone/t/liftfoil-efoil-old-vesc-connection/26752 "2026-07-08T20:53:08Z")
Hello. Long story short. Task - install FlipSky75200 (watercooled) in to old Efoil with saving OEM battery and remote control. Reason - save granny from trash without paying a lot of money for Liftfoil electric box. O… --- ## [6384/6374 Motor Mount for DIY Foil Drive - STL Files](https://foil.zone/t/6384-6374-motor-mount-for-diy-foil-drive-stl-files/25379)
**Author:** [@maxpower](https://foil.zone/u/maxpower)\ **Replies:** 15\ **Last updated:** [July 8, 2026, 7:29pm UTC](https://foil.zone/t/6384-6374-motor-mount-for-diy-foil-drive-stl-files/25379 "2026-07-08T19:29:57Z")
This is my take on the a minimalist/nano pod motor mount for a 6384 motor for the inside 4mm bolt pattern of 30mmx30mm. I only have an insert for an Axis 19mm aluminum mast and a generic AliExpress hydrofoil mast. I incl… --- ## [Teensy 4.0 GPS Dashboard / Remote Control / still under development](https://foil.zone/t/teensy-4-0-gps-dashboard-remote-control-still-under-development/26731)
**Author:** [@fabianpusch](https://foil.zone/u/fabianpusch)\ **Replies:** 9\ **Last updated:** [July 8, 2026, 4:18pm UTC](https://foil.zone/t/teensy-4-0-gps-dashboard-remote-control-still-under-development/26731 "2026-07-08T16:18:44Z")
Hi everyone, After 1.5 years of development, it is finally time to share the first pictures of my custom remote control. This is a wired remote. I have developed wireless versions in the past, but was never truly happy… --- ## [GONG shims 3D print options?](https://foil.zone/t/gong-shims-3d-print-options/26749)
**Author:** [@iasen\_vak](https://foil.zone/u/iasen_vak)\ **Replies:** 6\ **Last updated:** [July 8, 2026, 6:39am UTC](https://foil.zone/t/gong-shims-3d-print-options/26749 "2026-07-08T06:39:05Z")
Hi everyone, Gong has a new tail system on V3 similar to Fliteboard’s solution—using shims to adjust the stabilizer angle. Has anyone designed these shims or tried 3D printing them? The solution seems really good to m… --- ## [LordCiba's Second Build: The 'Chino-Brazilian Backpack Foil Assist'!](https://foil.zone/t/lordcibas-second-build-the-chino-brazilian-backpack-foil-assist/26665)
**Author:** [@LordCiba\_BR](https://foil.zone/u/LordCiba_BR)\ **Replies:** 2\ **Last updated:** [July 7, 2026, 9:25pm UTC](https://foil.zone/t/lordcibas-second-build-the-chino-brazilian-backpack-foil-assist/26665 "2026-07-07T21:25:32Z")
Hi Lads, Dropping a quick post to say hello to all members of this amazing community and to share my successful second build: My Backpack Foil assist. My pumping and surfings skills are just lame and E-foil is really m… --- ## [Manta Performance Motor](https://foil.zone/t/manta-performance-motor/26620)
**Author:** [@rttn](https://foil.zone/u/rttn)\ **Replies:** 13\ **Last updated:** [July 6, 2026, 6:20pm UTC](https://foil.zone/t/manta-performance-motor/26620 "2026-07-06T18:20:46Z")
I happened to come across a new Manta motor. Judging by the high shaft discreteness, I thought it used a gearbox. Does anyone have any reliable information on this? --- ## [DIY 3D-printed electric waterjet duty cycle saturation at 89% causes Fault 18 cutout FOC observer issue?](https://foil.zone/t/diy-3d-printed-electric-waterjet-duty-cycle-saturation-at-89-causes-fault-18-cutout-foc-observer-issue/26673)
**Author:** [@Antares87](https://foil.zone/u/Antares87)\ **Replies:** 5\ **Last updated:** [July 5, 2026, 5:00am UTC](https://foil.zone/t/diy-3d-printed-electric-waterjet-duty-cycle-saturation-at-89-causes-fault-18-cutout-foc-observer-issue/26673 "2026-07-05T05:00:41Z")
Been developing a DIY electric waterjet propulsion unit for surfboard/foilboard use. 85mm impeller, rewound outrunner on 14S, Flipsky 75350 ESC on VESC firmware. Latest test session hit 49.8 kg thrust before cutout. The… --- ## [ONEAN Carver doesn't works](https://foil.zone/t/onean-carver-doesnt-works/17686)
**Author:** [@Tjean31](https://foil.zone/u/Tjean31)\ **Replies:** 14\ **Last updated:** [July 3, 2026, 4:57pm UTC](https://foil.zone/t/onean-carver-doesnt-works/17686 "2026-07-03T16:57:58Z")
Hello My problem is the motor doesn’t work and the remoter alternate beetwen the 2 pictures. Do you have an idea of problem, please? Thanks in advance for your help --- ## [Takuma charging battery problem](https://foil.zone/t/takuma-charging-battery-problem/26717)
**Author:** [@LuisG](https://foil.zone/u/LuisG)\ **Replies:** 0\ **Last updated:** [July 2, 2026, 8:38am UTC](https://foil.zone/t/takuma-charging-battery-problem/26717 "2026-07-02T08:38:46Z")
Hello everyone, I’m having a problem charging my takuma battery. I try to charge it and most of the time, nothing happens, a few times two non consecutive lights flash, the green light on the charger becomes red, but… --- ## [FlipSky 65220 kill switch PPM o UART](https://foil.zone/t/flipsky-65220-kill-switch-ppm-o-uart/25578)
**Author:** [@MaseSaturo](https://foil.zone/u/MaseSaturo)\ **Replies:** 21\ **Last updated:** [July 1, 2026, 7:52am UTC](https://foil.zone/t/flipsky-65220-kill-switch-ppm-o-uart/25578 "2026-07-01T07:52:05Z")
I would like some clarification on the safety of my efoil under construction on the correct connection of a kill switch. I have the 65220 motor with 2 outputs in addition to USB, PPM and UART. The remote control is conne… --- ## [Battery box from plywood](https://foil.zone/t/battery-box-from-plywood/26698)
**Author:** [@AlexCyprus](https://foil.zone/u/AlexCyprus)\ **Replies:** 3\ **Last updated:** [June 29, 2026, 11:06pm UTC](https://foil.zone/t/battery-box-from-plywood/26698 "2026-06-29T23:06:33Z")
I’m going to build an internal e‑foil battery box from 6 mm marine plywood with fiberglass and epoxy on the outside. The only problem I see is that plywood has poor thermal conductivity, which may cause the battery to ov… --- ## [Propeller 3d resin printing](https://foil.zone/t/propeller-3d-resin-printing/24853)
**Author:** [@windego](https://foil.zone/u/windego)\ **Replies:** 12\ **Last updated:** [June 28, 2026, 7:51pm UTC](https://foil.zone/t/propeller-3d-resin-printing/24853 "2026-06-28T19:51:26Z")
Anyone here tried a resin printer for a propeller? I am using an FDM and I can get decent results but still need to sand and paint to get a perfect finish. In tests I have the layer lines even from 0.1mm hurt performance… [Previous page](https://foil.zone/c/build-repair-mod/41.md?page=2) [Next page](https://foil.zone/c/build-repair-mod/41.md?page=4)