I was driving my LX 5.0 near my house and it began to buck and stutter. Unresponsive to the gas pedal. Then the RPMs dropped to zero and the car cut out. It would not restart. I tried to swap the fuel pump relay but still no start. I had my son check the coil for spark when I turned over the motor and there was none at the coil or distributor sides of the coil wire. Is this a bad coil or bad TFI? I have a Motorcraft TFI and a relocation kit so the TFI is between the radiatior and front grille. The coil is an Accel high performance. We had to push my car home 3 blocks. Totally sucked. tomorow I have to see whats going on.