Quote Originally Posted by KDM guy
i'm still in disbelief that this thread was actually made...
why? he was curious as to how something works. Do you never sit down and go...WOW...etc....


to me...I think it's amazing how a car can rev, espically up to 10k rpms. have you never thought about all the parts inside of a motor being able to withstand all of that? im not going to do the math but the valves moving X amount of times in a second.