better gas millage for my truck
05-25-2010, 07:41 PM
#41
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How does 12-14 mpg sound on a '92 F150 XLT Lariat extended cab, 5.0L V8, and stock everything? I drive about 35 miles highway and 10 miles city a day.
Is 12-14 about normal or a little under?
Is 12-14 about normal or a little under?
05-25-2010, 07:43 PM
#42
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05-25-2010, 09:37 PM
#43
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You can add a few MPG's just by bumping your base timing. You only need a healthy Stock ignition system for that! But switch to stock nic plated copper core plugs if you do it.