SC10 4x4 Thread
That's probably a good starting point, I'm running 30 all around right now and pretty happy with it.
I'm running 10k in the front diff and 7k in the rear, as much droop as possible, middle on towers, inner on arms, I don't remember the measurement of my ride height, but I was running it as low as possible to keep the CG low, but not so low that it would bottom out on jump faces. This truck seems to respond a lot to having the ride height changed.
I'm running 10k in the front diff and 7k in the rear, as much droop as possible, middle on towers, inner on arms, I don't remember the measurement of my ride height, but I was running it as low as possible to keep the CG low, but not so low that it would bottom out on jump faces. This truck seems to respond a lot to having the ride height changed.

Yeah, basket and triple garodisc. I have it pretty tight, I don't like it to slip much. Clicker is locked down and glued.
Tech Rookie
Joined: Jan 2012
Posts: 19
I am running on an indoor carpet track that does not have jumps anywhere NEAR the size of the monster posted in the video. That's insane. What I am not understanding clearly, however, is why a car in the air can pass a car that has contact with the ground for forward speed. Once a car is in the air, it is slowing down. That is physics and it cannot be changed. A car that is in contact with the ground is either accellerating (high pinion ratio) or maintaining speed over the same area. On the small jumps (compared to a 1/8th track) that we have on our track (60x90), I have jumped short and out-paced the airborne cars to the next tabletop (advice from some very fast racers in the club). Having not seen the cars discussed run on the same track as those 1/8th nitro buggies, I am not able to fully see how the two seconds have been lost to the flying Losi 4x4's.
Yes, I am really new to track racing and RC trucks and cars.
Don
Tech Rookie
Joined: Jan 2012
Posts: 19
FYI....14T pinion is too small with that motor.
Have you noticed that it will take off hard but then sign off early?
Gear it up and it will fly.
With the stock 62 spur, try a 16 pinion and some mild timing in the ESC. Keep an eye on temps.
I run a 60/15 with agressive timing.
Have you noticed that it will take off hard but then sign off early?
Gear it up and it will fly.
With the stock 62 spur, try a 16 pinion and some mild timing in the ESC. Keep an eye on temps.
I run a 60/15 with agressive timing.
Don
Tech Regular
Joined: Jul 2011
Posts: 275
Hey guys. I just got a SC10 4x4 today, and built it during the day. A few things I had trouble with and wanted to ask about:
The shock towers are supposed to hold the hex-shaped part of the shock mounts and prevent a turning of the mount when installing the lock nuts on either side. All four of them ended up spinning freely because the plastic was too weak to hold the hex. Any known fixes? I had to claw down on them with needle nose pliers to be able to tighten the nuts.
I hard a really hard time tightening the slipper nut.. is there anywhere to stick an allen key or something to block it from turning the top shaft? I ended up having to crush the slipper together in order to tighten the nut without spinning.
Is it just me overlooking something, or is the only way to access the diffs to basically disassemble most of the truck?
Is it normal for the body to (almost) rest on the rear bumper? A big "boo" towards Team Associated for that body, btw.. I've never seen one that thin before, along the sides I just cut clean through the lexan with a scalpel when I was just scoring the surface without much pressure.
I know a bunch of people here run the LRP X12L, what is your gearing? I can't test the truck at the track yet (won't open for a month or two yet), but it's a track with a bunch of tight turns, a long straight, and a triple jump. I usually run 20-25 minutes per battery with my slash 4x4 there. I currently have it set up at 14/62, but want to order another pinion if that is considered too high.
Thanks for any answers, I know some of it is probably already answered somewhere in the thread, but the search function only gets me so far.
Edit: I just noticed that in the current manual (downloadable from the AE page), in the section for the diff assembly, it says 20000 front, 5000 rear? Did they change it from 3000/3000?
The shock towers are supposed to hold the hex-shaped part of the shock mounts and prevent a turning of the mount when installing the lock nuts on either side. All four of them ended up spinning freely because the plastic was too weak to hold the hex. Any known fixes? I had to claw down on them with needle nose pliers to be able to tighten the nuts.
I hard a really hard time tightening the slipper nut.. is there anywhere to stick an allen key or something to block it from turning the top shaft? I ended up having to crush the slipper together in order to tighten the nut without spinning.
Is it just me overlooking something, or is the only way to access the diffs to basically disassemble most of the truck?
Is it normal for the body to (almost) rest on the rear bumper? A big "boo" towards Team Associated for that body, btw.. I've never seen one that thin before, along the sides I just cut clean through the lexan with a scalpel when I was just scoring the surface without much pressure.
I know a bunch of people here run the LRP X12L, what is your gearing? I can't test the truck at the track yet (won't open for a month or two yet), but it's a track with a bunch of tight turns, a long straight, and a triple jump. I usually run 20-25 minutes per battery with my slash 4x4 there. I currently have it set up at 14/62, but want to order another pinion if that is considered too high.
Thanks for any answers, I know some of it is probably already answered somewhere in the thread, but the search function only gets me so far.
Edit: I just noticed that in the current manual (downloadable from the AE page), in the section for the diff assembly, it says 20000 front, 5000 rear? Did they change it from 3000/3000?
Last edited by Arakon; 02-07-2012 at 01:13 PM.
Tech Rookie
Joined: Jan 2012
Posts: 19
I did see the video and as I said above, that track is insane. I would have loved to see video from the actual race series you were in, to see how the time was gained by making that particular triple vs. short jumping it and accelerating through it. Not seeing the entire surface does not help me understand the dynamics of the triple compared to a double/single or single double of the same jump. Take care.
Don
http://www.amainhobbies.com/wish_list.php
Tech Adept
iTrader: (1)
Joined: Mar 2011
Posts: 118
From: Hilliard, OH
That's probably a good starting point, I'm running 30 all around right now and pretty happy with it.
I'm running 10k in the front diff and 7k in the rear, as much droop as possible, middle on towers, inner on arms, I don't remember the measurement of my ride height, but I was running it as low as possible to keep the CG low, but not so low that it would bottom out on jump faces. This truck seems to respond a lot to having the ride height changed.
I'm running 10k in the front diff and 7k in the rear, as much droop as possible, middle on towers, inner on arms, I don't remember the measurement of my ride height, but I was running it as low as possible to keep the CG low, but not so low that it would bottom out on jump faces. This truck seems to respond a lot to having the ride height changed.

Thanks! I should have checked it before I posted. See if this works..
http://www.amainhobbies.com/wish_list.php
http://www.amainhobbies.com/wish_list.php
I hard a really hard time tightening the slipper nut.. is there anywhere to stick an allen key or something to block it from turning the top shaft? I ended up having to crush the slipper together in order to tighten the nut without spinning.
Is it just me overlooking something, or is the only way to access the diffs to basically disassemble most of the truck?
Yes the diffs are difficult to reach, get yourself a good power screw gun and some tips for it
http://www.hobbylinc.com/htm/asc/asc...source=froogle
Tech Adept
iTrader: (2)
Joined: Jun 2006
Posts: 141
From: Sydney
Hey guys. I just got a SC10 4x4 today, and built it during the day. A few things I had trouble with and wanted to ask about:
The shock towers are supposed to hold the hex-shaped part of the shock mounts and prevent a turning of the mount when installing the lock nuts on either side. All four of them ended up spinning freely because the plastic was too weak to hold the hex. Any known fixes? I had to claw down on them with needle nose pliers to be able to tighten the nuts.
I hard a really hard time tightening the slipper nut.. is there anywhere to stick an allen key or something to block it from turning the top shaft? I ended up having to crush the slipper together in order to tighten the nut without spinning.
The shock towers are supposed to hold the hex-shaped part of the shock mounts and prevent a turning of the mount when installing the lock nuts on either side. All four of them ended up spinning freely because the plastic was too weak to hold the hex. Any known fixes? I had to claw down on them with needle nose pliers to be able to tighten the nuts.
I hard a really hard time tightening the slipper nut.. is there anywhere to stick an allen key or something to block it from turning the top shaft? I ended up having to crush the slipper together in order to tighten the nut without spinning.
Edit- only worked the first time until the plastic wore lol. I used a tiny 4" shifting spanner I have in my kit to hold the hex. Very easy...
The slipper- I hold the spring I think from memory, until there is enough pressure to hold itself from spinning, then I hold the spur gear and tighten further as required.
Last edited by roylo; 02-08-2012 at 02:18 AM.



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