Metalman, I am not technical enough to understand all the physics of suspension systems, but I believe it is the way the coaches are built and the need to keep costs down so they opt for marginal components. The sway bars I had installed were somewhat larger than stock which reduced the rocking motion and sway caused by passing trucks considerably. I expect the steering stabilizer to tighten up the front end and help with soft steering, the tendency to wander and rut tracking. I don’t want to make this a Roadmaster commercial because it seems all the manufacturers have their fans depending on the brand installed. I have a Roadmaster tow bar and Sway bars so I opted for their steering stabilizer too (and it was on sale at CW). I would suggest you call Roadmaster customer service department and I bet they have someone that will answer your questions. I have spoken with them twice and they seem to be knowledgeable and willing to help. You can also go to their web page and probably any other manufacturer’s web page and get answers to your questions.
Roadmaster Inc. - Tow Bars, Braking Systems & RV Accessories
Then there is also YouTube. I have seen a few videos about blowouts that helped convince me to spend the money. Also, keep coming back to this thread as more answers and opinions are submitted and eventually you will get the details you are looking for.
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