I was trying to change my fuel filter on a 02 gsxr 600 turbo, and there is the top filter ( input) and the bottom one (strainer). The top one i could blow in it and it didn't seem to be clogged. there is a tiny spring in there, and i was messing with it, and not i can't blow any air through it at all. I can't find one anywhere...Any suggestions. Can i just run without that top filter that has a 90degree angle on it?????...thanks Ryan.