Help, I don't know what I have
 

Dear drifters

I came across this RC drift car in a Traxxas Store close to where I live, now, the guys working over there didn't seem to know a lot about the driftcars they sold.
Only thing I can give you guys is a picture of the chassis and stuff like that.

Now, my car is acting weird, I use a battery from a previous drift car and for some reason the throttle just cuts out sometimes.

I use a yellowRC quickcharger and it shows my battery is fully charged, so I think my battery is fine?

Any ideas, if you need any pictures or something, let me know, I'll add em!

For issues like "cutting out", I'd be checking for loose wires/bad solder joints first.
What ESC?
What batteries?