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Old Nov 03, 2014, 10:46 PM
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Joined Sep 2013
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New Product
High Performance Model Jet Drive

Just about to put my first jet-drive on ebay,
so I thought I should start a thread so people could be better informed,,
feel free to post anything jet boat related, ask any questions, or give advice,,
have a Great Day,,
Mark..

Venturer 28mm jet drive,, carbon fibre, marine grade stainless, and abec7 ceramic coated thrust bearing,,
RC RIVER BOAT ACTION (2 min 6 sec)


ENGLISH MODEL JET BOAT (3 min 27 sec)


http://www.ebay.co.uk/usr/youngstersjetboats

Pre Run Prep (3 min 43 sec)
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Last edited by Youngsta; Nov 04, 2014 at 12:11 AM. Reason: forgot ebay link,, Dehhh :)
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Old Nov 04, 2014, 01:48 AM
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this is awesome.... thanks for sharing!!

-david
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Old Nov 04, 2014, 02:38 AM
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United Kingdom, England, Enfield
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Hi Mark, I'm definitely in the market for one of your jet drives, how much are they and can you supply without the motor coupler? not a big fan of that particular type.
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Old Nov 04, 2014, 06:44 PM
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had some more time to look at these again

what are they made of? looks like a chopped-carbon resin slurry or something

any plans to make a larger one?

-david
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Old Nov 04, 2014, 08:55 PM
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Thanks for the kind words David
Yes it's just resin and carbon fibre,,
I have some cad files, that I great young lad from the states did for me, so I do hope to do a bigger drive later on
Thanks Mate,,
Mark,,

Hi Ben
Thanks for the intrest, happy to hold a coupler back
just put a drive up on ebay, but it aint there in the serches , not sure whats up with it but here's a link to it,,
all the best Bud,
Mark.
http://www.ebay.co.uk/itm/1815774304...84.m1555.l2649
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Old Nov 05, 2014, 04:38 AM
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Nice one mate, I'll be bidding for sure.

I guess you just epoxy the base of the drive to the bottom of the boat?
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Old Nov 05, 2014, 09:32 AM
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I placed my bid, when I win I'll need something to put it in. Are you going to have the hulls in production soon? No hurry
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Old Nov 05, 2014, 10:34 PM
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Hi Ben,
I fix the drive in place with some fast drying glue, I use stabilitt express, then depending on what your are thinking of doing with the boat, heavy of light action,, I nail mine in place with more carbon fibre and resin or fibreglass and resin,, you can see abit of the bond in the vid Brinksman boat build
Cheers Mate,,
Happy biddin !!

Hi flexator
You have beat the dude with the £16 bid ))
That would have been a good bargin for him at that price,,
and me,,, dead in me shed,,lmao
Yes I have some hulls and stuff. but I want to see how smooth ebay moves along with this first.. Hope all is Good, and thanks for the bid
Mark...

ebay link..
http://www.ebay.co.uk/itm/1815774304...84.m1555.l2649

Jet Drive up on Ebay now !! (3 min 57 sec)


BRINKSMAN BOAT BUILD (2 min 53 sec)
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Old Nov 05, 2014, 11:58 PM
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Orlando Int, Florida, United States
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Hi Youngsta

i PM'd you a couple days ago, lemme know if you got it?

really, really, really cool pumps!

-david
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Old Nov 06, 2014, 12:17 PM
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What KV motor do you recommend for this jet?
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Old Nov 08, 2014, 01:06 PM
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Thank you very much for the pm David

Hi Flexator, I use high kv motors 3180kv on 5s,,
I've been using a turnigy marine 120 esc,, which has mega punch for general messing about(rivers, jumps and short sprints),,
you will need a bigger esc if you want to go racing laps on a pond....

Late Update on ebay,,(yesterday)
got a few watcher and hoping for a big ending
all the best Buds,,
Mark..
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Old Nov 09, 2014, 02:07 AM
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You've got a bidding war on your hands Mark!

I'm out though, it's already gone past my budget. Hopefully you'll have more to auction in the future though, right?
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Old Nov 09, 2014, 02:49 PM
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Hi Ben :0)
might be puttin the mockers on it by talkin(curse), but yehh a little bit of action,,
hoping for mr jettec-developments, and mr kmb-jet-drives to start bidding soon, it's got to be worth paying over the odds,, just to de-construct the magic,,
but to be fair,, there are 5 hand cast and finished pieces, and it's at least 10x stonger than the plastic drives, alot faster, plus the fun factor,, it's bloody cheap,, lol.. and an extra prop,,lol.. but I would say say that :O)
Cheers Ben..
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Old Nov 10, 2014, 12:40 AM
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Youngsta, you're running 5S with a 3180kv motor, wouldn't that would work out to 58,830 rpm's? A 28 mm jet drive typically tops off at half that speed. Do you have a picture of your impeller? It would be interesting to see that.
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Old Nov 10, 2014, 08:49 PM
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Hello Sundogz
I've read a few things you have posted in the past,,
Solid logic and happy to help others,,, Top Man !!
I'm no electrician but, 18.5v x 3180kv = 58,830 rpm,,
a tubo food blender peaks at 37,000
I don't like to comment about other drives as It can come across as conceited,
and there's plenty enough of that on the net,,,
the prop is a good part of the drives performance, and rather give it to people that might copy it,, I thought it right they should pay for it,, as it has taken thousands of hours to get things to this state of readiness,,
I would like to test the drive to distruction, so I'll be hunting for a suitable motor and esc, if you could suggest a setup with great acceleration and punch, I could well give it a go,,
Thanks for the intrest and for any help
Mark..
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