Porpoising (Bucking) Fifth Wheel
Discovered quick, simple cure for porpoising, which reduces it to a minimum when you're using cruise control. Ride with your finger on the cruise control "cancel" and press it just as you hit the exp...
Forum Discussion
Our rig is very stable. I think the combination of air bags on truck and ex flex on trailer makes it a great tow. Having said that there is one stretch of i5 south of Seattle that is like riding a rodeo bronc at speed. The only way to correct is slow to below speed limit for several miles. The lesson is I think any rig hitting the wrong stretch of oscillating road will behave like an amusement park ride...hitch and equipment regardless.
