that esc (hobbywing WP sc8?) Can only run 4s, I mamba monster +1515 combo into it, (most popular combo in north american) tried 6s... totally cant control... then I run 5s and truggy tire.. marginal controlable...) 要快可換大一兩牙,原装电子野吾錯) 諗住試吓用 Dx4s 玩,睇吓 AVC 會吾會幫倒吓。