Wow they still used the 4.3 in 2008? That has to be close to 25 years or so for that engine.
Definitely slow down. If you stayed at 55-60 no doubt you would have 20 mpg. Lowering would help a lot too, that thing is all jacked up.
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'05 Outback XT, 19 mpg
BP-turbo 93 Festiva (long gone)
1/4 mile - 12.50@111.5
Best MPG - 36.8
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