Specs say 11.5T offroad is safe. SCTs are heavy though and you are on the throttle/brakes more than a buggy. You could easily go 13.5T and they are really common.

Sounds good. I was looking at the 11.5, but the 13.5 will work out just fine..

Thanks again for your help.

My local track runs and on road track and they just had their first race this Saturday.. Been thinking about getting an on road car soon... Just need to figure out what to get and dive in..

This RC thing is very addicting..

+1 on that

Glad you got your issues straightened out. I'd still set up the HW Just Stock ESC for Forward only and set the reverse force at 100%. At least with on-road applications, we experienced delays in the throttle response after braking in the forward and reverse mode (F/R). Selecting forward only mode solved that.

For a kid that is learning how to drive, I would keep reverse active and deal with any throttle delay that might occur.

anybody run this with a brushed motor? some speed controls you can hook up ABC to neg on motor and run pos to motor from batt and run brushed.

I just bought a Hobbywing XErun ESC tonight and reverse the polarity on it right after soldering it. It was a bad mistake, but does anyone have anyone have experience dealing with this? Can I send it in for a replacement? I'm really at a loss here and it's the only ESC that I have at the moment.

I'd appreciate it if anyone could help me with my situation.

In my experience reversing the polarity of the esc is pretty much guaranteed to turn it into a paper weight but you can correct the polarity and give it a try. In terms of your ability to return it to the company, you are can contact the company but depending on where you bought it, you might be better off just buying a new one instead of paying for shipping to and from.

for the pros that run tc what setting do you guys use?

What is the latest firmware for the justock? I see a v1 508 and a v3 508 firmware.

V3

I've been trying to reduce the drag brake on my Justock I don't have the program card so i'm trying to change the settings using only the button but not having any success. The manual is a bit confusing. Here's what I've been doing:

Hold down Set
turn on esc
wait for the green led to flash twice
let go of SET
click Set twice to give 5% drag

but in the process, the motor just starts running abruptly and I have to turn it off and recalibrate and try again. What am I doing wrong?

I just saw someone on the 1/12 thread post that they run this esc with a 1s battery, but nothing else I can find suggests this is possible. Can someone please let me know if this does indeed work?

I have run a juststock on 1s they work well reduce the minimum voltage cut off to 3.2v .I have mine set to 2.9v. It runs good I have built 2 cars with a JS no problems.

Hi Guys,

Just downloaded the HW software and under DEMO mode, Car_no_turbo mode (I assume it's blinky) there's an AMTS setting and it says timing.

What gives? Does the Justock really have AMTS timing adjustments?

No, it's a "demo" mode. The software can be used to program several HW ESCs. for example the v2.1 and the v3.1 do have timing adjustment.