I just purchased a Sidewinder for my Slash 4x4. I went and did the basic beep set up to get it going.

When it came time to run it. It suddenly had bad acceleration, motor cutting in and out, coging, and glitching. (yes my RX is away from the Esc)

I'm using the stock 7 cell that comes with the RTR slash 8.4 volts 3000mah.

Is Lipo cut off the play here? Is it enabled stock out the box? I do plan on buying the Castle link Asap.

I really hate the beep set up they use