circuit

  1. K

    Gear upgrade question ECX Circuit 2wd

    I have an ECX circuit 2wd and I'm looking to upgrade by pinion and spur. Currently I'm running the stock 87t spur and a 21t pinion I bought from Hot Racing. I would like to swap my pinion to a 26t but I don't know what size spur to upgrade to. What size spur is safe and how should i go about...
  2. P0SEID0N2025

    ECX Front suspension mount upgrade

    So ive done this upgrade to an rpm bulkhead for a team associated buggy. Its pretty good so far so heres a video of it. ECX Front suspension upgrade Heres a link to the product even tho its in the desc. Of the video. Black a arms and bulkhead Blue a arms and bulkhead
  3. L

    Ecx Circuit 2wd brushed. No throttle need help

    I have a problem with an ECX circuit i just bought recently my problem is when i turn it on the car has throttle for a short amount of time. Maybe only a couple of seconds or so. And then it just stops, and all I can do is steer. The esc Blinks red. And I don't know what that means. Help is...
  4. Sourkrause44

    Servo upgrade or no?

    Just spent way too long putting what was supposed to be an upgraded servo into my circuit and after installing it seems slower and less powerful. I first noticed that I could no longer turn the wheels with the car turned off. Well I can but with much force. Also the wheels don’t return to...
  5. Keil Carlson

    ECX 4x4 Circuit chassis

    I'm looking to get a chassis for a 4x4 circuit and am having a hard time finding one. Can anybody help me out?
  6. Jay38

    Converting amp to circuit , tire questions

    Hello all. First time poster. So I picked up an ecx amp a 3-4 months ago for my 10 year old daughter and she loves it and gotta say so do I. So a few things have been done. Metal tranny gears with the ruckus brushed setup right now(have a ruckus that I converted to a brushless castle setup) and...
  7. D

    ECX Circuit 2WD Upgrades

    Im new to the world of rc cars and bought a ECX CIRCUIT 1/10 2WD, can anyone suggest any performance, speed, battery etc upgrades and the best or cheapest place to order them Many thanks in advance
  8. Steve g

    Rear Circuit tires 2wd

    Had this genius idea of boiling my rear tires off the rims to clean out the foams and the insides. Well I couldn't get them off the rims, and I warped one. So my question is, what other wheel combos are there that are similar size and offset? I don't have a lhs anymore, so can't see any in...
  9. Maarten

    Wheel hex

    Just a quick question. Can I use the traxxas wheel hexes on my ECX circuit ? I broke one and ECX doesn't really sell them.
  10. Chuck1906

    Upgrading to Brushless…educate me...

    I think I have replaced the motor in my son's Ruckus about 4-5 times now since I bought it and I think its time to go brushless. I am still new to the whole RC world so I need some suggestions on a good brushless motor set up. My son is 6 and can handle the Ruckus most of the time. If the...
  11. MTLOVER01

    Amp or Circuit

    Help me choose my next car. Any reason to go with the AMP if the idea is to convert to brushless and put other tires? Price is the same taking into account a new rx/rd but I could give the Circuits slightly better motor and esc to my nephew for his AMP (still have cheap rx/tx lying around)...
  12. M

    Ruckus and Circuit Gearing

    So I have a circuit and a ruckus 2wd on both, has stock 87 tooth spur gear, i have put a 3650 3500kv in the ruckus with the stock 18 tooth pinion the truck just chugs and will not move, i was hoping you could help with gearing I think it is a gearing issue as it seems as i need more torque since...
  13. H

    Amp or Circuit?

    I'm thinking about buying a new rc because I want another and don't want to continue messing with the bad memories of having my torment and ruckus. I love the trucks but my torment has been down for over a year and my ruckus i think is finally giving out on me. But I can't decide if I want the...
  14. RonimusPrime

    Circuit 2WD Turnbuckles

    Has anyone figured out the direct replacement for the Circuit? Thanks!
  15. Rock3400

    Best shocks for track use?

    I'm looking for new shocks to put in my Amp (which is basically a Circuit now) for off road carpet track use. I'm debating between ECX Aluminum, Traxxas big bore, and Hot Racing aluminum shocks. The track doesn't have any massive jumps, and has small bumps in it if that helps.
  16. i_r_beej

    Converting the AMP MT to a Circuit ST (to race!)

    After racing this weekend and discovering that entry in a second class is a fiddling US$5.00 I started wondering in which class I should race the Boost. Hey! What about the Stadium Trucks? Then I remembered the AMP MT with its uuuuuugly body. I have a truck! So I just ordered a Circuit body...
  17. Joe Schmoe

    Name your favorite ECX AMP Mod

    Post your favorite Mod
  18. S

    Compatible parts list?

    Hey, all. So, I know that the AMP's share parts with the Circuit Stadium Truck (everything except the rear shock tower, as far as I can tell), but I've also read here and there about crossover from the Boost and at least one other, though the name escapes me. Does anyone know all the...
  19. Chuck1906

    Protective Cases for Ruckus and Circuit trucks???

    Can anyone recommend a good case(s) for toting around my son's Ruckus and my Circuit? I saw one online that looked like a large duffle bag but wasn't sure the truck would fit in there good. I am looking for one for each truck. Thanks!
  20. S

    circuit indestructable?

    seen a circuit cartwheel, jump off a bridge, crash into a mailbox, along with many very hard crashes, and nothing ever happened.. is this thing the hulk or what?
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