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snowman snowman is offline
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Join Date: Feb 2003
Location: So California
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My guess as to why Porsche sells boosted engines at higher power than NA engines is that operation at the higher power is somewhat transient, ie you are not on the boost all the time. More HP equals more heat. MOre heat equals shorter lifetime. two valve, 4 valve, 5 valve whatever, its the HP that makes heat.
Old 09-20-2004, 09:19 PM
  Pelican Parts Technical Article Directory    Reply With Quote #17 (permalink)