Quote:
Originally Posted by 05stram
A person used to be able to break the speedometer as well by keeping one pegged before they started clutching the assembly to keep it from happening. I can remember pegging them after they started clutching them and the speedo would read something like 15 or higher MPH setting still.
Here is the speedo that should of been in the article

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Why? The car in question has been tested to within about 7 mph of that speed. I would guess that a speedometer which goes to 420 km/h would make more sense than one that went to 408 km/h.