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copbait73 copbait73 is offline
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Join Date: Nov 2003
Location: Chesterfield IN
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Originally Posted by 911st View Post
I borrowed the 5 hp number from a Porsche mag I have. Could be there tuner's guess.

I also saw something here that showed that the air pump did reduce lag to a deg. Do not know the total details on it except is seemed to be part of a Porsche engineering study.
5HP gain for removing a functioning air pump is reasonable especially if the pump system has the effect shown on this Porsche transient response data you refer to.

Old 01-14-2010, 07:31 AM
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