The PN racing stuff should be back in stock pretty quickly. I would hold out for that one. It is the best brushed setup you can get for these trucks. And worth every penny.
That video was actually filmed in high range. I never hit full throttle. In low range, it moves very slow, and has a lot...
What he is saying is 50t is too fast for an SCX24 in the technical parts of a course. Where you need to go slow. The stock motor being 88t is good in low range, but it really lacks torque.
In this video, this is the PN Racing 90t motor on the stock electronics. Nothing was sped up or slowed...