Its a 93 Windsor in a full size Bronco. Somebody suggested fuel filter4 so I got a new fuel filter today but I haven't yet figured out how to get the dang lines loose to put the new one on. Somebody also suggested that my converters(2 on 1 exhaust pipe no less) might be clogged. How can you tell if they are? I thought it might be related to some newly formulated dog water gas because I usually run 87 but it should run ok on that I would think. I tried some 93 and it helped only slightly. My fuel mileage has dropped off and it slows way down pulling up hills. All my gauges look ok although my battery might be getting a bit old. I have a new one I can put on and try. Any other obvious ideas or suggestions?