Pod filter leaking boost?
I have a stock 01 mk4 gti, i recently bought a pod filter (only because i have a TIP that wont fit with the stock air box but didn't have it installed during this time period) and just clamped it onto the end of the maf. I usually get a peak of about 10psi with the air box and with the pod only about 6-7psi. i ran it for about a couple of weeks only really because the induction noise was nice and deep but replaced it again with the airbox and went back to 10psi. I cannot think of any way that is could be causing a drop in boost levels and cant find anything on the net about it. Maybe because the old 'hot engine air' being less dense and the turbo cant compress as much? Idk but yeah any help would be great.
ps. i have no idea how to navigate forums so don't get too mad if this is in the wrong spot :P
Thanks