Yeah my boss said to adjust the torch controls so the A/F mixture is right. Then turn off the tanks to make the flame go out. Then tuen on the tanks and fill up some ballons with the gas mixture. He said it was liek a 30.06 going off. As he is telling me all of this I am seeing myself doing this in my head. I said you know I am a fire bug right... I need to call my uncle, he has some cutting torches, I do not...
As for the old gas, take it back to the gas station, tell them it messed your car up and you are going to sue. Then leave it sitting there in one gallon milk jugs and walk away.