It is flawed. It is angry. It is hairy. And that is exactly why we still talk about it. The ATK Scary Hairy 3 1 remains a perfect example of a niche product transcending its humble origins to become a folklore item. Whether you are researching for a restoration project, trying to identify a motor in a used car you bought, or just enjoying the bizarre naming conventions of the RC industry, you now know the full story.
The "3 1" means it is incompatible with 2S batteries. Fact: It runs fine on 2S. However, on 2S, you lose the "scary" top end. Most owners agree that 3S is the minimum to experience the intended personality. ATK Scary Hairy 3 1
Standard brushed motors burned out. Sensored brushless systems were too fragile. Enter ATK. The engineers set out to create a motor/ESC combo that delivered the and the top-end chaos of a stadium truck . It is flawed