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  1. H

    flex fuel, what vehicles from ford are capable

    Thanks, interesting info. Will it still run on 87 octane after this, or would I have to use 93 instead? What's cold starting like with E85? It gets really cold in Colorado in the winter. I know you've run on E85 yourself. Is your fuel pump stock and still working properly? I guess one...
  2. H

    flex fuel, what vehicles from ford are capable

    A little more detail would be helpful. What parameters do you tune and why? How do you physically tune a remote vehicle?
  3. H

    flex fuel, what vehicles from ford are capable

    Thought I'd bump this thread. Anyone using E85 in their Expedition or seriously considering it? I was wondering about trying one of the conversion kits, e.g. from Full Flex international, but I'm not 100% convinced on how well it works. I believe it extends the pulse to open the fuel injectors...
  4. H

    back up lights not working

    SPOT ON! It was the #1.10 (#10) fuse, 20 amps...blown. Replaced that and the bckup lights work fine now. Thanks! The truck does have back up sensors by the way.
  5. H

    back up lights not working

    My back up lights aren't working on my '03 EB 5.4L. We just got the truck a couple of months back so I'm not sure if they've even worked since we got it. I've checked the bulbs and they look fine. The owner's manual in the section on fuses/relays says R301 for the backup lights. That isn't in...
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