Beginning for the second time, and need general help in everything

[Scott83]

Hello everyone, 20 years ago I used to race a rc10 worlds and as I got older I fell out of love a bit. but having a nephew that asked me to take him to a meet, has reignited an old flame. I took him to a meet at Caldicot racers, and must say some of the nicest people I’ve ever met, welcoming and helpful, generally couldn’t do enough for myself or nephew. So seeing how it’s changed in different receivers, batteries, motors etc. It was a Lot to take in and was wondering if any1 had general help on cars and configuration etc? And other must no info?

I still have my rc10 worlds and was gonna kit that out with the newer tech just to help him on his way.

Thanks
Scott