so i went into krogers for about an hour, then went back to my car. I tried to turn it over, but i got nothing. seemed like it was getting any fuel. i kept trying to turn it over, so i waited an hour and finally it started, but it was running like ****. it was burping and the revs kept going up and down. I decided to drive it home and i had the gas pedal to the floor to get it to go anywhere. i was on the road for about 5 minutes or so then i started to see little pieces of medal on fire shooting out of my tip, so i was like "HOLY ****, WTF IS HAPPENING!" i pulled over and there was a little flame coming out of my tip. I got back in my car and continued to drive home, and my car drove great? Anybody have an idea what happened?