Thread: What if...
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Old 07-05-2014, 06:13 PM
Bonanza35 Bonanza35 is online now
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Bonanza35 has a very good reputation on FTE.Bonanza35 has a very good reputation on FTE.Bonanza35 has a very good reputation on FTE.
I would think the V10 in a F550 would get maybe 6mpg. I think at that rate I would try the 6.7L. But if the 7.3L was available I would go that route.
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