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I am about done with the lower portion of the cab, and getting ready to send it to the printer (27 hours). I need to figure out what I am missing on the front to make it look "complete".

The big...

The ESC has a 6A BEC, which should be more than plenty for just about anything you throw at it. It also has two voltage settings, 6 and 7.2, the manual I found says your RX should be able to handle...

If you are not already, recommend asking over on the RC Crawler forums. There are no brand restrictions, and most likely someone there has the same rig and can give you better advise on what the...

Was it able to reverse in low gear before you installed the new motor?


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It really depends. Sensorless brushless system cog terribly at low speed, the sensor allows for very smooth start with high torque at low speeds, i.e., crawling. If this is what you are looking for,...

Progress!!!!

I finally got some hardcore time to work on the cab base, and its chassis interface. I printed a test piece in white filament (5% infill) to allow for easy marking for changes and...

Sounds like a gear alignment issue. Make sure your shift servo is actually shifting your transmission into low.

Found this video from Uncle Jessy, anyone else use printing resin to smooth and strengthen FDM prints?


<iframe width="560" height="315" src="https://www.youtube.com/embed/lcQKHOWmG44"...

Overall the TRX4 is very stout, its failure points will depend on how you are running it.

For just trail running and light crawling, everything should hold up fairly well. If you get into more...

Depends...

The least expensive option is to wire them up yourself, if you can solder, it is fairly easy to do.

WELCOME TO THE FORUMS!!!



Lets start here...

Were you unplugging and unplugging things on the receiver (RX)? If so, check and make sure the steering servo is plugged into one of the first...

Swap your steering servo and your ESC on the RX. If the servo works through the throttle then your problem is in the ESC or motor.

Here are the mods...

The truck comes with working fog lights, but the grill and lights on the body are just a sticker. I designed and printed the grill and headlight bezels, and the roll bar.
...

Take a look at your Castle documentation, it gives a chart for what is appropriate for you RC based on model and weight.

"Normal" basher gearing is around 16/90, which give a RR of 5.6:1, where...

I have a 1:24 Element, its a fun little truck. I have done a few mods, made a front grill with lights, roll bar, and an electronics tray. I have also upgraded the ESC and RX. I don't see any reason...

WOW, you turned that project out quickly!!!! That thing looks sharp, very nice work!!!

If you are going for pure speed, and not acceleration, 31/76 will get you there. If you are not going for speed, and just looking at bashing, this gearing will be horrible. No matter what, you REALLY...

Given that most forums like this are drying up and blowing away, I seriously doubt that; most likely you are talking about FB. But, you have to go where the windows blow you.

Traxxas has only really give an "ish" for what its LVC is; and, as stated, is not adjustable. For people performing tests, the best guess was 3.4VDC, which is a bit on the conservative side, but...

What voltage is the Fusion’s BEC set for?


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You want marine heat shrink.

No, the Traxxas site does not host pictures. You have to use a 3rd party hosting site like Flickr or Tapatalk.

The best upgrade you can do for racing is simple, get as much track time as you can!

When you first hit the track it will be a bit frustrating, its technical and a lot different than bashing, and...

WELCOME TO THE FORUMS!!!!

Do you have pictures of your TRX4?

THAT'S AWESOME!!! Looking forward to seeing some video of it running!!!

Seriously not that direction I would have gone with it, but that is one the of things that makes this hobby awesome.