I've never heard of that much. Most of the posts I read about a stock Z being uprev'ed say they get 10 or less hp, but that throttle response is much better and the car feels more responsive and alive. Now if you had a lot of bolt ons then MAYBE you could get something around there, but even then thats kinda high. I call BS.
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I am here:
http://maps.google.com/maps?ll=28.354150,-80.686577
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