Okay, I got my nitro car today. I purchased it used (didn't want to spend a lot of money on it then realize I didn't want to get into the hobby). Okay, so I got a HPI MT and I got it running off the third pull. So here I am running it around my yard, and then it got stuck (in my wifes garden

) And I went to go turn it around and the truck died. So I tried to start again and it wouldn't, so I let it cool for about 2 minutes, and bam, it starts up again just fine. So again I'm driving around, get it stuck and while I'm walking over there and it dies. Okay, so I start to rev it just a little to keep it from dying on me and once I was driving it, it died[

]. So what is wrong, I've heard it is to lean, then I have heard it is to rich. I read in the manual that if you pinch the gas line and the engine revs high then it is running to rich (which mine does). But I didn't think running to rich would make it die. Any help would be greatly appricated.