I noticed today that there is a kink in the plastic tube running from the manifold to the banjo bolt on the back of the AFC housing on the pump... . what is the importance of this tube... . i'm guessing that it possibly controls the movement of the diaphram and even though my gauge reads normal boost levels maybe this would lead to un-responsiveness in the mid-range? would i be able to replace this tube with a piece of the hose that came with my boost kit, it appears about the same diameter. . thanx for the input... .