what cap should I use?

[suicideneil]

so should I use the stock ones, or one of the bigger ones I have?

Originally Posted by suicideneil

16v should be fine for a 2s lipo setup, I dont imagine tekin would stick a tiny uF value cap on their escs, so probably something like ~1000-4000uF as the stock item- might be worth checking their website (should say on the cap itself though so long as it isnt covered up with a sticker).