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Re: INT VT275 4.5 powerstroke engine swap
Posted to HD/Fleet Forum on 3/3/2018 2 Replies

Never played with the 4BT, I imagine they are just as tuff as the 6BT. We have some F800's running 6BTAA's they are tough as nails and powerful! They can pull a 30,000 pound catering truck no problem.

Then there's these guys: [...] [[...]] Login to read more.

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