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Old 08-05-2009, 01:51 PM
RedBarchetta RedBarchetta is offline
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Join Date: Oct 2003
Location: Yorba Linda, CA
Cobra Make, Engine: SPF w/392CI stroker
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Quote:
Originally Posted by Argess View Post
Not sure what symptoms to expect if a power valve failed.
An overly rich condition would be the result. Make sure the vacuum opening rating on your PVs is roughly 1/2hg below your engine vac reading at WOT. Having the PV open too soon can cause a bog condition.

-Dean
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