I used to big into rc off road truck racing. I haven't raced in 4 years. I still have my trucks.
First truck is my short track truck that I raced on dirt and carpet.
Second truck is my medium track truck that I race on dirt only.
Third truck is my big track truck that I race on dirt only.
I run stock motors in the first 2 trucks.
I run stock and mod motors in the third truck.