i recently changed out my lower intake, from the stock pi intake to the aftermarket pi intake with the aluminum front runners. its been about a few weeks and noticed i had a loss of power. also, i discovered that on the inner side of the intake runner i can see seepage of coolant, as well as liitle air bubbles. what can i do to correct this problem. i followed all proper procedures, by the way the intake came with the built in gasket. can someone please help a brother out.