OUTERLIMITS SV 43 Build

[Steakhouse]

photo (5).jpgphoto (6).jpgphoto (7).jpg


This is my 59" SV43 from Central RC Marine. There will be an attempt to power up the massive

TP100 motor this week at the pond. Here are the Specs.

Turnigy Monster 2000 ESC
10s 2p lipo
TP Power 100MM Brushless inrunner (540 KV)
Peter Z coupler bored out to 12MM
X467 octura prop
Old school Octura twin rudder.

[iridebikes247]

Whats up beautiful paint job! I'm not sure she'll go too quick as the rpm comes out to 19,980 but you can probably turn any prop you want with that boat. I'd probably take advice from gas guys on boat setup instead as they'll be of better help none of us run props over 70mm.

[Rocstar]

[Hor2012]

That is a beauty

[Steakhouse]

Whats up beautiful paint job! I'm not sure she'll go too quick as the rpm comes out to 19,980 but you can probably turn any prop you want with that boat. I'd probably take advice from gas guys on boat setup instead as they'll be of better help none of us run props over 70mm.

If you want to go 50 mph with a 2 foot boat, U spin a little prop 30 000. If you want 50 mph with 5 foot gas hull, You need 18 to 20,000
loaded RPM and a huge prop. I have that. Oh, by the way, who said i needed advice.LOL

The paint turned out pretty good. Needs some graphics though. Thanks!

[Rocstar]

If you want to go 50 mph with a 2 foot boat, U spin a little prop 30 000. If you want 50 mph with 5 foot gas hull, You need 18 to 20,000
loaded RPM and a huge prop. I have that. Oh, by the way, who said i needed advice.LOL

Or you could run twins spinning 30K loaded and reasonable props and run faster then 50 mph.... More then one want to move this hull. Interesting choice on the controller, have you used one before? I would like to see some video of this one. Looks good.

[Steakhouse]

That would be super cool too. Like 2 1527 Neu's or 2 5692 leopards.

[Rocstar]

That would be super cool too. Like 2 1527 Neu's or 2 5692 leopards.

Or 2 Proteus 524-3T motors...
http://forums.offshoreelectrics.com/...uot&highlight=

[iridebikes247]

How about a 5ft boat going 80mph? I have that. A few actually. Good luck with your build.

[Chrisg81983]

Um advise u do need that esc will toast itself on the squeeze of the trigger. There isn't a ecs out there that can run that motor safely.I am having a crazy hard time getting a sufficient esc for a set of lehner 3040's with only amp spikes of 400 plus but you will have almost or more than double that amp draw

[jkr]

Does CRC makes epoxy hulls?

Beauty!

[Chrisg81983]

Pretty sure only polyester

[Jason4636]

I wish you luck on your run. But I would have run an esc with datalogging. And run a baby sized prop to see what the amp draw would be. Starting out with a 70mm prop and only a 200amp esc. I hope it will survive the first hit of the throttle. And if the esc goes up in smoke, I hope it don't take the motor with it. Get some video of the maiden run. I wish you luck

[Steakhouse]

Um advise u do need that esc will toast itself on the squeeze of the trigger. There isn't a ecs out there that can run that motor safely.I am having a crazy hard time getting a sufficient esc for a set of lehner 3040's with only amp spikes of 400 plus but you will have almost or more than double that amp draw

Im going to have a quiz Thurs. on basic electric principles. You are going to need a tutor.

Take your 3040 lehners and trade them for a case of beer and a hooker. Purpose built SAW/Hydro motors. Nothing less, nothing more.
You can have a much friendlier setup with long cans such as 1527 Neu, 2250/80 lehner, and still have 80 mph when u want it. Too small? Well then the 3040 def has no purpose in your boat. 3060, 3080, 2230 neu TP5850. Torque is your friend!

The motor/prop combo I have is equivalent to putting an Octura 437 on the end of your 3040.

In reality, i could have an even better sport setup with an x665/3 on 8s. What a motor can pull and what a motor can see are 2 very different scenarios.

[iridebikes247]

Oh boy....Chris and I run together his hpr 115 reaches 105 mph and his hpr 135 faster. I think you should visit hpr's website and take a lot at the motors used in record setting catamarans. Not in hydros but in 25lb 12s1p boats. Consistent runs with all electronics under 105 degrees....I'm not sure what we're missing here. No one fast runs over an x470 reduced to 460. I would post links to videos but there are so many.

As for running low kv high voltage big props, looks good on paper but runs horribly over 70. I know because I used to run big props low kv. You're after 50mph once you step into the realm of 80mph+ or maybe I should say 100+ then you can tell the hpr guys how they've built their record setting 53" SAW cats incorrectly.