I have installed my Skunk2 manifold not to long time ago...and i noticed that my PCV valve hose looks like that its getting choke because the hose seems to shrink when the car starts and stays normal when car is off...Can someone tell me in detail on how they put the vacuum together on the manifold? i had a feeling that i ran the vacuum system wrong...thanks...i also try searched for this and no answer at all...thanks