Frame Stiffing to reduce Porpoising?
Got a question for you seasoned drivers with older rigs. I have a 1999 F350 Dually Quad Cab Long Bed. I've been driving it for thousands of miles and for the most part, it's been fine. However, while ...
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"Basically the same" is not the same as "the same" though. Just because the frames vaguely resemble each other, or if they even match up bolt hole for bolt hole, does not mean that the later frame hasn't been improved. Different metallurgy, slightly thicker steel, just a couple of examples of how they could sneak in a little extra strength over the years.
