ok i was ripping down my friends straight away and my blaster all the sudden just starts stalling and smoking outrageously bad. when i stopped it just smeeled like burned rubber. i tried to start it again and it was real easy to kick and it started up, but i heard a bad grinding sound and i shut it right off. then i pushed it back to the house and took the plug out and it is dark Grey and full of little like balls of metal. im not too good with motors lol but i KNOW this isn't good. PLEASE help any way you can. it was also hard to shift after it happened. took like 10 minutes to get it into neutral.