diff brain

  1. C

    How many of you have abandoned the Diff Brain?

    Hey Gang, I have owned a Diff Brain Nero for about a year and a half, and it seems I am always fussing with the diff servos. I have replaced two, and still seem to have issues from time to time. I don't really utilize them that often, but it is fun to play with. I've been very careful about...
  2. R

    How can i tell if nero diff locks working properly?

    i have a nero brushless with brain and am new to rc. To me it seems no matter what diff lock i put it in they all work the same. One option is suppose to be wheelie but i don't get wheelies. How can i tell if they are working properly?
  3. A

    Big Rock Big rock without diff brain

    is it possible to rebuild the big rock without the diff brain? I have no need for it...
  4. Marcus terry

    Outcast 13 runs in. Loving it, time for diff. maintenance?

    This thing is a total beast though after you initially break a few parts to get used to it like wow the throttle adjust on the controller is perfect for letting your friends drive it .ran the thing thru a foot of water accidentally and its perfectly fine engine stays cool .I just realligned my...
  5. D

    How to Configure Nero Diff Brain With Hacked Flysky TX (GT3B or GT3C)

    Hey guys, I made a video that goes over how to make a Hacked Flysky Radio work with a Diff Brain equipped Nero/Big Rock/Fazon. It should have all the settings to allow you to individually control each diff lock. Also leaves space for extra channels to fill up with whatever you want (Light bar...
  6. LtGhost08

    Arrma Nero w/ diff brain maintenance

    Hello everyone. I have been reading a lot of the posts on this forum, love it here! I traded for a used Nero and I think I will be doing some service soon (shocks, diffs). My question is what are the stock shock weights and diff oil weights? and from there what should I use? I feel like this...
  7. S

    Run a BEC just for the steering servo for Big Rock?

    Hello Everyone. I have a Big rock. its freaking rad. I purchased a sweet new HV steering servo, and a MMX esc for it. Then found out that if i run the MMX with the BEC at 7.4v i'll blow the diff brain servos... So, my question is, "Is there a way i can run the steering servo at 7.4v and...
  8. johnniesu123

    Diffbrain servo waterproof?

    I have a Arrma nero, my question is '' are the diff servo's watterproof?'' and also, how waterproof are are arrma Rc, like can it only drive over little water? or also over deep water?
  9. New Nero w/ Diff Brain

    New Nero w/ Diff Brain

    Couple quick pics of the new Rig
  10. New NERO upgrades

    New NERO upgrades

    HR case, HR CVD axles, locking diffs/diff brain kit, Big Rock center drives.
  11. J

    Diff Brain with Sanwa (MT4)

    Hi everyone, I hope you can help me out with this. First of all, I could figure out how to get the diff brain working with the Sanwa MT4. But unfortunately... something is not quite correct with the 4th mode, the "climb mode" with all diffs locked. ... what have I done.... The Sanwa MT4 has...
  12. Stitch

    Another Diff Brain Failure

    Hi, I have a Big Rock and after the 4th charge the rear and center diff started to make a constant noise. As I thought that constant operation of the Diff Brain servos would destroy them fast, I opend the rear diff. But there was no mechanical problem visible. So I used the descrition...
  13. J

    For the love of Arrma!!

    Have you seen the diff brain upgrade instructions? Like thanks bro for the black and whit pics (8 of them) with no descriptional words. Lol I'm having some wiring issues I assume. Can someone post a pic of the receiver housing with diff brain and/or a wiring schematic? I can't get anything to...
  14. MetalOne

    Arrma Diff Brain with Spektrum

    I have the Spektrum DX4S and an SR310 receiver. Here's how I got it working with the Diff Brain. RX Setup: White plug from Diff Brain goes to Aux1. TX Setup: Assign your preferred switch on the controller to Aux1 3P. Set Aux1 travels to 150%. Set Dial (knob) or another switch to Aux1...
  15. Mr Bojenkals

    Arrma Nero 6S BLX. Assistance Req'd...please:/

    Hey there fellow Arrma owners! I was in the market for a new r/c as I've been in the hobby for almost 14 years now, although I've only had experience with nitro. I decided I waned to go electric as nitro just got too expensive and time consuming. I've been a long time Traxxas owner, but wasn't...
  16. kalosB

    Outcast Locking Diffs on Outcast

    Hello guys, I'm wondering if you can upgrade the diffs on the outcast to locking diffs? I was just thinking of the idea of having that on the Outcast. Let me know.
  17. L0ckwire

    How to configure Nero Diff Brain with Futaba Radio

    Here is the Setups for the 4PX: Diff in channel 3 Sub trim: CH 3 +15 Channel Reverse: Channel 1 Reverse. Dial Select: DL1 to Channel 3 Control normal direction step 50 I should be shot for the vertical video, but don't feel like re uploading.
  18. promtb

    Brain-diff with futaba tx

    Hello all Just picked up a Nero with the diff-brain installed. I use a 4x channel Futaba 4px-r on all my other models, and was hoping somebody could give me some guidance as to using this tx to operate the diff on my 3rd or 4th channel? For those who have used an aftermarket Tx - how did you...
  19. Uguessedit

    Can i use a Flysky it4 on arrma nero With diff brain possible?

    Hey guys i bought two neros this week without diff brain and wanting to convert one of the trucks. Trucks were $550 NIB shipped so i couldnt pass up the deal. The 3 diff servo kits and diff brain will cost $96 shipped for the one truck i want to convert. The other i will leave be. I am wondering...
  20. mrfurious40k

    Can you adjust end points on diff brain servos?

    Hey all, I'm just wondering if there's a way to adjust the end points on the diff brain servos. My rear seems to buzz when it's in the open position like it's trying to keep going past the point that it's hit the end of travel. The diff locks and unlocks like it's supposed to but just makes...
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