[s-cars] Samco & deep sucking sound

[Raymond H. Tomlinson]

Hi All,

Just changed my lower crossover-to-intercooler and turbo-to-crossover
pipe hoses.  Boost is constant, but I am experiencing this deep sucking
sound (almost "venturi" sounding) from the intercooler hose between 0-4
inHg vacuum.  Idle vacuum has increased from about 15inHg to nearly
20inHg.  Has anyone experienced this?  I did not pre-oil the hose on the
inside before install, and my clamps are tight.  Any and all help is
appreciated.

Ray Tomlinson
95.5 S6