Trying to solve the 3 main problems in stock ESC using this Program Card:
1. Low voltage cutoff too low (lower than 3.1 volts per cell)
2. Delays in throttle power delivery
3. Uncontrollable reverse speed
Link to product:
https://a.aliexpress.com/_mKykGaQ
Link to previous video with identified Surpass ESC problems.
https://youtu.be/kgCeOoGsqA8