10/10
By Deagan S on May 11, 2021   Verified Purchase

works amazing especially after using the castle link to program it. great product

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 You guys rock!!
By Dallas M on July 23, 2018   Verified Purchase

The guys at Vortex were awesome and spent extra time to help us get things working correctly.

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 Perfect Crawler & Rock Racer ESC
By Anthony F on January 25, 2019   Verified Purchase

This is my second Mamba X. I absolutely love this ESC. The included AUX wire so you can adjust a preselected setting like drag brake is very cool and helpful on cars that can crawl and go fast. The ability to adjust all the other settings on the fly with the B-link Bluetooth adapter is handy. Built in BEC is very nice too!!

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 The right choice
By Oliver C on July 4, 2017   Verified Purchase

Amazing power output, control and program options. Already upgraded 2 cars with this bad boy!

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