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-   -   SC10 4x4 Thread (https://www.rctech.net/forum/electric-off-road/511493-sc10-4x4-thread.html)

9turn 10-22-2012 07:20 AM


Originally Posted by njnewc (Post 11352128)
The EXOCHASSIS is $125-140... I can make it for $5-10 of alum... Once the program is written, (a couple days), I can make as many as I want... So cost is the main reason and I like making random parts... Made Titanium servo mounts, shock spacers for big bore springs, titanium battery straps, etc...

I would buy it if you could make it as light as the stock chassis and choose to add the weights Thrible bonds where you wanted but still have below

Cody227 10-22-2012 07:53 AM


Originally Posted by njnewc (Post 11352128)
The EXOCHASSIS is $125-140... I can make it for $5-10 of alum... Once the program is written, (a couple days), I can make as many as I want... So cost is the main reason and I like making random parts... Made Titanium servo mounts, shock spacers for big bore springs, titanium battery straps, etc...

I wish i had a CNC machine :( sooooo many possibilities for cheap tuning :D

associatevalley 10-22-2012 07:57 AM


Originally Posted by TXRC8racer (Post 11352148)
Finally gonna jump into electric offroad racing.. Been running Nitro for years and have always ran AE vehicles..

Well I got a good deal on a RTR SC10 4wd..
So been reading thru this thread and looking at some of the upgrade tips and tricks, plus been talking to a few buddies of mine in the DFW area.
#1. VTS Slipper clutch
#2. Chassis Brace
#3. FT shock bodies
#4. Exotek Chassis

What other upgrades do y'all recommend?

Is the Reedy 3500kV motor decent for club racing?
I will be mostly running indoor clay track.

Thanks Lance

I would start with the chassis brace, vts slipper and ft/rr roll bars. Learn the truck first then start looking at these other options. For your track I think these few upgrades will make you very competitive. Spend some of your saved money on wheels.

vito 10-22-2012 08:41 AM


Originally Posted by Prostreet314 (Post 11351007)
Either or. I would call Novak and ask them how much would they charge if you sent in your esc to upgrade to the new large cap. (It may be way less than buying it and having someone else do it) If its too expensive then order that one from a-main and have the hobby shop do it.

i had the lhs look at it. he said its a tuff job to much heat and the esc is mess up i just send in in

Oasis 10-22-2012 09:18 AM

The whole point of the Exotec chassis was it added weight and made it stiffer, now with the FT chassis brace & adding weight I'm not seeing any advantage with the Exotec chassis..and I've seen them for $99 to $109..not $140..

ryanpatrickgore 10-22-2012 09:29 AM

The chassis brace stiffens it up. When you add the exotek you get a super stiffy! Haha. Sc104x4 that is.
It's a good option if you are running sticks and not saddles too.

njnewc 10-22-2012 11:03 AM


Originally Posted by Oasis (Post 11354060)
The whole point of the Exotec chassis was it added weight and made it stiffer, now with the FT chassis brace & adding weight I'm not seeing any advantage with the Exotec chassis..and I've seen them for $99 to $109..not $140..

Ha, I'm sorry Oasis i was looking at the MSRP $134 on the website... But even at $100 that seems high for $10 of alum and a few hours of work. I'm going to make it and see how it goes. Thanks for the input.

heavyjeffd 10-22-2012 11:13 AM

The brace only stiffens it against compression. It doesn't help extension or torsion. The Exotek addresses both of those.

drolmaeye 10-22-2012 11:36 AM


Originally Posted by njnewc (Post 11354450)
Ha, I'm sorry Oasis i was looking at the MSRP $134 on the website... But even at $100 that seems high for $10 of alum and a few hours of work. I'm going to make it and see how it goes. Thanks for the input.

$100 does seem high. However, I broke down and purchased one for myself (note, in my experience I maybe shoulda checked with the wife BEFORE ordering, but better to ask forgiveness than permission).

With the part in hand, you can really appreciate the size of the original stock, and a LOT of machining (due both to the amount of material it looks like has to be removed, as well as the detail/precision fitting). TBH, I am shocked they can produce them for $100 without selling a BUNCH to make up for the initial setup and programming (in addition to the ongoing tools/materials costs).

If it is cost effective for you to make one for yourself, you are definitely one of the very few. That being said, if you proceed, I hope it turns out great. There is something about putting that chassis in that looks sharp and feels nice (in hand and on the track).

ryanpatrickgore 10-22-2012 11:40 AM

I love it

Wild Cherry 10-22-2012 11:45 AM

Hummm...

Where's that hot video bout
making a EXo yo self with the Dremel ?.....:D

Cain 10-22-2012 12:25 PM


Originally Posted by njnewc (Post 11352128)
The EXOCHASSIS is $125-140... I can make it for $5-10 of alum... Once the program is written, (a couple days), I can make as many as I want... So cost is the main reason and I like making random parts... Made Titanium servo mounts, shock spacers for big bore springs, titanium battery straps, etc...

I actually would be curious to see the other two chassis pieces in alloy to see how the vehicle performs

You could also make a chassis that will accept stick packs down the middle as well as the mounting hardware to do that. I bet that could go over really well. Machine your chassis so that using sticks ESCs have more room to fit.

Possibly machine the chassis so the batteries sit lower (assuming this is a possibility) on the chassis.

Acill 10-22-2012 12:39 PM

I only paid $109 for mine. ITs a fair price when you see what it took to make it. You have a machine that can do this, thats great. I dont have 100k to spend on a CNC mill myself or have access to one.

I cant wait to get it on the track with this thing, it looks like a damn pice of jewlery now.

Cody227 10-22-2012 12:42 PM

I'm making a 2 week practicum at a company for sheet processing. They have a 2d cnc laser, a cnc punch, a combined cnc punch-laser machine (trumpf trumatic 600l) a bending-press (trumabend v130; amada) and a metalworking. Any ideas what tuning-parts i could produce there?

ryanpatrickgore 10-22-2012 01:05 PM

I paid 65$ for mine shipped! From a dude on here.
Maybe 1 run on it. No scratches even


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