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I'm working on a few projects, and lacking knowledge on most of them (gotta learn sooner or later, right?).
I have a cab n chassis open dually diff with 355 ratio. I'm wondering if I can remove the guts from it and install the posi 410 or the posi 411 into it. I also have an F250 4WD with posi 410's, and I want to put 355's into it. Can I just swap out the 410's and install the 355's, or is it easier to remove/replace the entire front & rear diffs? I guess I wouldn't need to worry about adjusting backlash, etc if I changed the complete units(?).