I was late for work so I was doing about a 100 mph and a F-350 and a GTO was racing and went past me and the Ford F-350 let the GTO have it and the GTO was modded because I can tell by the sound of the car but I don't know if the truck was modded or not. The truck was like two 18 wheeler truck lengths in front of the GTO and it was a 6.0 liter one.

So how can that be that a much heavier truck out raced a GTO.