I just bought my truggy a couple weeks ago it is an hpi truggy. I did the proper break in according to hpi and had no problems with it up until yesterday the truck won't stay running I reset everything back to factory settings and still the same problem. The truck will shut off when I hit the brakes only when it's driving tho. If it is at idle and I hit the brakes it stays on. I have messed with the idle screw and also the brakes and nothing seems to work. Any suggestion?