TwinTurbo.NET: Nissan 300ZX forum - bov question
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Subject bov question
     
Posted by onewheelf4 on May 31, 2008 at 11:52 AM
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Message i just installed a set of turbo xs rfl blow offs on the z. Even without any washers installed in the top chamber of the valve the spring tension still feels much stiffer than the stock rec. valves. under high loads the bov's pop off loudly and vent the pressure from the tubing. what i was wondering if under low boost levels can the higher spring tension cause them not to open and have compressor surge occur?

     
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