Finished my build this weekend.
Long can 40921650kV motor, MMX 6s ESC with the fan mod relocated via a custom plate. Standing backflips on 4s with the mx38s on a 20t pinion. I will need motor fans for this setup though. Steel spur, delrin shock internals, emulsion caps, aluminum servo horn.
I've ran around 8 packs through it so far. The truck needs thicker fluid in the center diff and for my setup some heavier springs and oil.
Super tough. I actually only really broke body posts; landings from high up right onto the rear. The drivetrain is really strong. It's held up so far to self-righting, triple backflips, standing backflips etc.
I did have some other unfortunate breakages but those were 100% my fault. Here they are:
Both of these breakages were driver error. I jumped the truck about 6-7 feet in the air and it came down perfectly onto a wooden divider, bending the chassis. The center brace broke along with the chassis bending, which makes sense.
The turnbuckle mounting screw was broken by a 30mph slide into a pole, also lined up perfectly.