This post is a great point. I think that people really need to see what happens with a crash at 100+mph before they go trying to hit 100+mph. There is a U.K. tv show called "Fifth Gear" that does a 120mph crash test with a stock Ford Focus, and the results are quite bone chilling. I recommend looking it up if you're not squeamish to crash test dummies being slaughtered. Youtube search "120mph crash test" and it should pop on there.