Quote:
Originally Posted by Boxtaboy
Any truth to some comments in the video that the stock pulley acts as a harmonic dampener, and that replacement risks engine damage? One comment even sites an article claiming so.
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not on the 986. Its a simple aluminum pulley. It has not harmonic dampening whatsoever aside from its weight, which is not much different than the aftermarket ones.
On 987 cars, they have a true harmonic dampner which is why you have to buy a much more expensive underdrive.
Whats the word on this boxster making 273 wheel hp? Or is this one of those stupid dynos that converts to engine hp?