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Old 01-06-2020
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badandy badandy is offline
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Join Date: Dec 2016
Location: delavan
Posts: 3,374

Originally Posted by billyrb View Post
hope to swap this into my 78 fcrb by the end of the year. DT466 /MT643 lockup. hoping for 75mph and 10mpg, without lugging on hills. may also start looking for new gears to get rid of the 5.29's
Something doesn't sound right here - is 10mpg possible? Isn't a DT466 250hp? It doesn't seem like much of an upgrade for the money/time? I guess I don't know what I don't know?
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