TV/MOVIE: "Dual"

I need help identifying this move. I saw it on SCI-Fi It was about a lunatic truck driver who was trying to run and kill this guy in a red car. One of those attacks involved a Southern Pacific train. It looked like a 70's or 80's film because it was pre-speed lettering but still with tunnel motors.

it`s an early 70s made for tv movie called "Dual",with Dennis Weaver,and directed by Steven Spielberg.
charles

I love that movie.

Duel is by far one of the best movies ever made and it was Steven Spielbergs first classic, it should be shown in theaters but did not. It is on DVD and if you can find it, get it it is well worth it.