Second the MAF cleaner not being strong enough for the TB. I just did mine today. WIll do a full write up tomorrow. As for fuel filters, if you change them on regular intervals it really doesn't matter. There just isn't that much difference. You may even be surprised that a lot of the filters out there are made by the same manufacturer and just stamped with a different name and packed in a different box. Example. The extremely well respected filter company Racor makes the filter media for Fram filters that often get knocked as cheap. Does anyone think AC Delco, STP, Fram, Motorcraft, and others all have manufacturing plants making filter media? So get whatever your local parts store has on the shelf and know that it is going to do its job for 30,000 miles regardless.