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mark houghton mark houghton is offline
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Join Date: Jul 2008
Location: Central Washington State
Posts: 3,741
Quote:
Originally Posted by martinb930 View Post
Easy BOV... there's a post somewhere around here on how to replace
You'll hear the BOV (properly referred to as the boost recirculation valve) "thunking" only when abruptly on-and-off the throttle...and usually only if the two sealing gaskets at the ends of the piston are worn. For steady state throttle while under motion, BOV's don't make any noise at all.
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Mark H. 1987 930, GP White, Wevo shifter, Borla exhaust, stock everything else. The result of a massive Pelicanite good will fire recovery effort. Truely an open book, ready for the slippery slopes to modification.
Old 03-14-2010, 01:44 PM
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