Tell your lad he not only 1 to knock himself off his feet lol
done it up quarry good few years ago
i went 1 way the tx went another and the batteries went to the 4 winds
Ohh and welcome to the forum
I use 1 of these on my tx's but yours is free tho
https://www.modelsport.co.uk/product/injora-cnc-aluminium-one-handed-control-adaptor-transmitter-steering-wheel-for-traxxas-tqi-remote-controller-1348133