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Re: Have you driven a Ford F-250 diesel Lately?
Posted to R.P.M. Forum on 9/17/2011 9 Replies

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Hello, Chad

I'm an old 4WD racer and I can tell you that drivetrain friction eats up a lot of horsepower. The advantage of 4WD is when it adds enough forward bite to offset the loss in top-end speed... Login to read more.

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