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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As already mentioned, the biggest thing for me fixing the front to back rocking was installing Rancho 9000's on front and back, I keep the front set to 5 and the back set to 9 with the camper on. I have a local concrete highway that would kill me before I put them on, the spacing of the dips was just right that would would have you feeling like you were in the ocean.
