Was testing my 1/8 speed runner with some new ESC tweaks. During acceleration pulled ~174A@3.4V per cell, which is around 35C. This was my oldest 40C 4s1p 5000mah hardcase pack. Pack warmed up quick after that stunt. Car had a blow over around 70mph after hitting something and I called it quits for the nite. Side note, Tekin 222 firmware didn't work for me.