Test completed !
Torque is insane obviously, but the chassis has no difficulty to handle it. Somes vids will come and will be more significant than long story, but it works great !
I was little disapointed by the temp at the end of the run : 135F motor (ambient temp 75 and i only drove under sun) and ESC Fan always on, but I completely closed my hull. Had the feeling that the ESC ran hot too

although runtimes was great : 25 min on grass with 6S 4000mAh.
I will dry some air flow in my hull, reduce timing and punch control (current 50% and still hard wheelings !) and see what the temps are saying tonight...