i got a built 460 in my truck its scary fast (lots o torque too)

 

With the engine mods how about a shoulder belt upgrade. The more power, the higher the risk and tempation to use it. These things work. As stated in this post, these cars are not very aerodynamic and can very easily get away from you resulting in an impact. First the car, then you, then your organs. I live in a small county with a population of less than 30,000. Seems like, sadly, we have had had a significant increase in fatalities with young people in the last few years. Two last month in seperate accidents. Speed was a issue. They were not wearing seatbelts.