I saw a fuel filter at home depot last night for a lawn mower, it was $6.00. It looks like the size of the stock one in my A125. I looked up a replacement fuel filter on kymcoparts123.com and they want $25.00 for theirs. They must be very proud of their filter. Anyway anybody try another type of filter? Do you think a flow rate has anything to do with a different filter? Any thoughts? Anyone?