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Build Thread My first build - 1/24 rock crawler

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Tallbump

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Location
Northwest PA
RC Driving Style
  1. Bashing
  2. Crawling
I had another, general thread going about this in the RC Rock Crawlers forum, but since I am actually working on the build now I figured I would start an official build thread.
My first build ever
build.webp

I'll call it Dirty Dom
It's a FEDCO SCX24 LCG Chassis Carbon Fiber Chassis - https://www.amazon.com/dp/B0DRCS4XV7?ref=ppx_yo2ov_dt_b_fed_asin_title
chasis 1.webp



with a what I call a Dead Gladiator wheelbase - Deadbolt front, Gladiator rear - not common, not sure if it has even been done.

Right now it's just the chassis and the Injora High clearance links -https://www.amazon.com/dp/B0BKPPJR3H?ref=ppx_yo2ov_dt_b_fed_asin_title and
https://www.amazon.com/dp/B0BKQ2GDFK?ref=ppx_yo2ov_dt_b_fed_asin_title


Currently sitting on stock shocks, axles and wheels - just a mock up, those will all be upgraded.
As this is my first build ever, I just threw the factory parts on from others I had that I upgraded from my other crawlers. I really haven't even worked on these things much, my other two, my JLU and Basecamp, I had the work done my a friend - I call him my mechanic. But I figured it was time to learn how to do this, and what better way than a build form scratch. So by using some of the factory parts I have, it gave me experience on how they go together.
Next I'm going to do all the electronics to get it moving, then I'll upgrade the factory parts - wheels, tires, shocks, axels. I did get an Injora INJORA Brass Skid Plate-Heavy , 15g. But I am just gong to wait until I put the motor/tranny in and install them all at once. I also have the appropriate length Meus drive shafts that I will install then, too.

https://www.amazon.com/dp/B0C4YFYRVG?ref=ppx_yo2ov_dt_b_fed_asin_title and https://www.amazon.com/dp/B0C4YGHQDW?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1

Here's how it sits currently

1.webp


I have all the rest of the parts picked out, just need to order as the funds come in.
As I said, I'll start with electronics. I am going brushless, which will be my first brushless rig as well.
I plan on playing around with different shock lengths, I will be getting 43mm and 51mm, as well as brass rings for the wheels so I can adjust the weight bias, and different softnesses of the silicone tire inserts. I will be doing a 4 wheel steer set up (another 1st), with the Meus isokinetic axels.
I really want to play around, experiment, and learn. Going for a comp build, not necessarily budget, but not sky's the limit, either.
It will most likely be a long winter where I am - right on Lake Erie in PA, so I will have plenty of time to wrench.
I don't have the cool 4 corner scaled or a set up table, but I do have my own, home made obstacles I can at least do testing on.
Right now by biggest concern, as discussed in the other thread, is fitting gall of the electronics. I have some ideas thanks to help I received in that thread.
 
I had another, general thread going about this in the RC Rock Crawlers forum, but since I am actually working on the build now I figured I would start an official build thread.
My first build ever
View attachment 248712
I'll call it Dirty Dom
It's a FEDCO SCX24 LCG Chassis Carbon Fiber Chassis - https://www.amazon.com/dp/B0DRCS4XV7?ref=ppx_yo2ov_dt_b_fed_asin_title
View attachment 248705


with a what I call a Dead Gladiator wheelbase - Deadbolt front, Gladiator rear - not common, not sure if it has even been done.

Right now it's just the chassis and the Injora High clearance links -https://www.amazon.com/dp/B0BKPPJR3H?ref=ppx_yo2ov_dt_b_fed_asin_title and
https://www.amazon.com/dp/B0BKQ2GDFK?ref=ppx_yo2ov_dt_b_fed_asin_title


Currently sitting on stock shocks, axles and wheels - just a mock up, those will all be upgraded.
As this is my first build ever, I just threw the factory parts on from others I had that I upgraded from my other crawlers. I really haven't even worked on these things much, my other two, my JLU and Basecamp, I had the work done my a friend - I call him my mechanic. But I figured it was time to learn how to do this, and what better way than a build form scratch. So by using some of the factory parts I have, it gave me experience on how they go together.
Next I'm going to do all the electronics to get it moving, then I'll upgrade the factory parts - wheels, tires, shocks, axels. I did get an Injora INJORA Brass Skid Plate-Heavy , 15g. But I am just gong to wait until I put the motor/tranny in and install them all at once. I also have the appropriate length Meus drive shafts that I will install then, too.

https://www.amazon.com/dp/B0C4YFYRVG?ref=ppx_yo2ov_dt_b_fed_asin_title and https://www.amazon.com/dp/B0C4YGHQDW?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1

Here's how it sits currently

View attachment 248711

I have all the rest of the parts picked out, just need to order as the funds come in.
As I said, I'll start with electronics. I am going brushless, which will be my first brushless rig as well.
I plan on playing around with different shock lengths, I will be getting 43mm and 51mm, as well as brass rings for the wheels so I can adjust the weight bias, and different softnesses of the silicone tire inserts. I will be doing a 4 wheel steer set up (another 1st), with the Meus isokinetic axels.
I really want to play around, experiment, and learn. Going for a comp build, not necessarily budget, but not sky's the limit, either.
It will most likely be a long winter where I am - right on Lake Erie in PA, so I will have plenty of time to wrench.
I don't have the cool 4 corner scaled or a set up table, but I do have my own, home made obstacles I can at least do testing on.
Right now by biggest concern, as discussed in the other thread, is fitting gall of the electronics. I have some ideas thanks to help I received in that thread.
You are going to love brushless, 👊🏼🤘🏼
 
Thanks for all the encouragement.
It's killing me being laid up right now and I don't have the rest of the parts. I could be assembling since I don't have anything else to do LOL
Oh well, a little delayed gratification is food for the soul
Gives ya time to scour the internet and change directions on the build 3 or 4 times 😉

I deal with that all the time. I can only sit at my bench for an hour or two a few time a day, for maybe 2 or 3 days, then I have to stay off my feet and let my back and joints recouperate. It sucks when you're in the mode to tinker and can't.
 
It's alive

Got the Group RC motor/ESC in and the receiver for the Meus ME-8B controller

This is just a temporary set up.

Wheels, tires and shocks next.

Then I'll be adding the Meus Isokinetic axles with 4 wheel steer and Ramp Crap servos.

With the new axles/servos I'll play around more with the location of the electronics

It performed ok considering the stock wheels, tires and shocks. And pretty much no weight.

The Group RC motor is awesome. This is my first brushless set up and I'm very pleased.

Can't wait to see what it will become.

4.webp


Not thrilled with having the receiver on the outside like this, but, everything was so tight I really didn't have a choice. I had to take the front tray out to make room for the motor. The factory servo wire is so short it wouldn't quite reach the roof. And I can't add sliders becuase of the short wheelbase (Deadbolt front), the tires would hit them when turning.
Once I get the new axels/servos I am hoping to get the receiver on the roof

5.webp


The battery and ESC are crammed inside the chassis for now. They're just kinda wedged in there. Definitely a work in progress.

6.webp


8.webp
 
Last edited:
It's alive

Got the Group RC motor/ESC in and the receiver for the Meus ME-8B controller

This is just a temporary set up.

Wheels, tires and shocks next.

Then I'll be adding the Meus Isokinetic axles with 4 wheel steer and Ramp Crap servos.

With the new axles/servos I'll play around more with the location of the electronics

It performed ok considering the stock wheels, tires and shocks. And pretty much no weight.

The Group RC motor is awesome. This is my first brushless set up and I'm very pleased.

Can't wait to see what it will become.

View attachment 250054

Not thrilled with having the receiver on the outside like this, but, everything was so tight I really didn't have a choice. I had to take the front tray out to make room for the motor. The factory servo wire is so short it wouldn't quite reach the roof. And I can't add sliders becuase of the short wheelbase (Deadbolt front), the tires would hit them when turning.
Once I get the new axels/servos I am hoping to get the receiver on the roof

View attachment 250055

The battery and ESC are crammed inside the chassis for now. They're just kinda wedged in there. Definitely a work in progress.

View attachment 250056

View attachment 250057
You might want to try to de-case the receiver, it may be able to be shoved in a crevice, I am unsure of the meus though.
I have de-cased esc’s and receivers before because of room. But definitely takes the waterproof away. So I wrap in rubber tape, duct tape or gorilla tape. To help keep water out if need be. Just a room saving trick, @WickedFog may have mentioned it already. Definitely helps with the small ones.
 
I have a similar build from aways back. Before all the carbonfiber chassis were available. I had trouble squishing everything in there and I had a two in one receiver/esc and brushless motor. You have a challenge for sure, but you can do it.
Here is mine all squished in there.
PSX_20250927_101126.webp
PSX_20250927_100948.webp
PSX_20250927_101036.webp
 
You might want to try to de-case the receiver, it may be able to be shoved in a crevice, I am unsure of the meus though.
I have de-cased esc’s and receivers before because of room. But definitely takes the waterproof away. So I wrap in rubber tape, duct tape or gorilla tape. To help keep water out if need be. Just a room saving trick, @WickedFog may have mentioned it already. Definitely helps with the small ones.
I thought about decasing. I might end up trying that.

Ultimately, I will probably put a body on it so them it will be more about weight distribution than looks.
 
It looks like she is going to have killer articulation. Awesome build bud.
Thanks. It's definitley a learning process. Right now much articulation as it still has the factory shocks and it does have the deadbolt front front end.
But the chassis gives me a lot of shock mounting options and I will be playing with shock length
 
Thanks. It's definitley a learning process. Right now much articulation as it still has the factory shocks and it does have the deadbolt front front end.
But the chassis gives me a lot of shock mounting options and I will be playing with shock length
I recommend Injora 51mm or 53mm long travel shocks.
 
Lookin great🤘🏼👊🏼
If you need extra front wt. you can get tungsten derby car wts and glue beside or underneath the servo. Just another very affective DIY mod, I like to have at least 63% front wt. to make the tough climbs. Also on my rock the long travel shocks hurt me, I put rubber bands on all my long travel shocks, and the short ones as well for limit straps, but different rocks may differ, when you get straight up and down the shocks unload, rainbow rubber bands, very cheap and at Walmart can get colorful or black. Just some stuff if you run into issues with performance that you can do on the cheap.
image.webp


image.webp


image.webp
 
Right now my plan is to play around with 43 and 51MM shocks. I have 43s on my other two rigs and they work great.

For weight, I am looking at wheels that have some weight, as well as adding some brass rings for up front. And I will be going with the Meus isokinetic axels which have some weight

I like the Derby car weight idea, I might have to look into that
 
Right now my plan is to play around with 43 and 51MM shocks. I have 43s on my other two rigs and they work great.

For weight, I am looking at wheels that have some weight, as well as adding some brass rings for up front. And I will be going with the Meus isokinetic axels which have some weight

I like the Derby car weight idea, I might have to look into that
Tungsten is just heavier than most wts you find that fit in small areas, they also have tungsten putty, you can mold it around things.
 
Played around with electronics more.
Was able to get the receiver upside down handing from the roof.
Was able to get the battery in further and the ECS on top of that
Looks better in real life than in pics
1.webp

2.webp

3.webp

4.webp
 
Progress...
Got some loaner wheels and tires on
Gained a little size and a fair amount of weight
I did play around a bit in my homemade course, definitely some performance gains

tires 1.webp

Just a quick comparison of the old and new

tires 2.webp

Weight with old wheels and tires - they did have Injora brass hex extensions on


tires 3.webp


New wheels and tires


tires 4.webp


Weight with new wheels and tries. No hex extensions. Couldn't make them work with the new wheels.
 
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