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Insanely Fast RC10B4 w/BL and 2s LI-PO

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Uploaded by on May 11, 2008

My brand new Trak Power 4900 gold edition 2S lipo, ready to scream!! Mentioned in the video, but I'll mention it here too:
Fast trak 4900 gold edition 2S lipo
Mamba max 7700
Rear dirt hawgs
Stock front tires
Traxxas receiver
Geared 16/87 (I think)
Futaba metal gear high torque servo

Pretty much it. ENJOY!!
rc10b4 rc10b4

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Autos & Vehicles

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Uploader Comments (adidas22205)

  • Fast ride man! What do you mean by gearing 16/23 though? What's your pinion and spur gear? I was going to start with a 24 tooth pinion and an 81 tooth spur on my B4. (with a Mamba of course!)

  • @Photo314159 Right on! I completely messed that up, my bad! I believe the gearing in this video was 16/87. If someone were to gear a vehicle at 16/23 it would be ridiculous. I'd recommend a lower KV, even with such a light platform as the B4.

  • anyone who says that it is sped up is an idiot! love the video man

  • @Jakthezombie12 Thanks!

  • fake you speed it

  • @heavyDandthehomeboys No I didn't, genius.

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This video is a response to rc10 b4 mamba max 7700- 1
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All Comments (42)

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  • can you even wheelie with this much power?

  • That thing is bad. I have a losi 6.5 in mine and its got serious nuts a 7700 is just insane! Have you put the 3s on it yet? I haven't felt the need to do it yet but I'm starting to get the itch. According to my LHS owner my B4 should be good for 70+ on 3s.

  • I put a 9000 in my associated B4, the diff couldn't handle it, just slipped like mad.

  • ok mamba 7700, in a b4, i love you

  • @adidas22205 Thanks, yeah I actually have a 6900KV 1406 Mamba on order. It's not out yet so I can still change it. I was between the 6900kv and the 5700kv. I want crazy top speed when on 3s Lipos, but also drivability when geared down and on 2s or 6 cell NiMh. It's a tough decision!

  • @Limerick91

    thats because your differential is slipping.. Look in your manual how to tighten the Diff screw. good luck man. I run my slipper full down 1/2 turn back.

  • @adidas22205 I highly doubt it was 50, I'd say around 39-43mph its hard to get 50 mph with only a 2S lipo and 7700kv motor. I run a 9000kv motor with a 5000mah 60c 7.4v lipo and get around 60 mph with super tall gearing in my TA-05 good luck tho and keep em coming!

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