Xcelorin 9500 and nosram 6.5 motor issues

[Porkus]

Hi guys first post here.

Im running a second hand setup as above, with a spekky radio system.

If i run with the esc setting on the computer as medium/normal initial acceloration find the car becoming unresponsive(as it states on the computer might happen) is there any way of stopping this from happening? I find after a while with the low setting it eventually ends up doing it aswell.

Any help would be great thanks guys