I have a 2002 Grand Prix. I have put a new fuel pump, fuel filter and a new fuel pressure regulator on it. Oh yeah its also got new plugs & wires. If I poor gas down into the intake it will start for that 10 - 15 sec. It has fuel. I have fire. So that also tells me that its fuel related & not electrical. This is blowing my mind! Can someone PLEASE HELP ME?