Rupunzell
Bernice Loui
Rear toe in on bump is not always an advantage or disadvantage.. one of a long list of factors that depend on what the chassis-suspension design goals are and the intent for this chassis-suspension. There are no absolutes, just trade-offs and beliefs and ideas of what is desirable, what is not desirable.
There are quite a number of rear suspensions designed with toe in on bump. From the Miata NC to Porsche Weissach axle and many more.
Bernice
There are quite a number of rear suspensions designed with toe in on bump. From the Miata NC to Porsche Weissach axle and many more.
Bernice
This is all very interesting. On the rear suspension, it does look like you have built in some toe in gain for "roll understeer" effect. It also appears that you have no provision for adjusting toe in gain. Assuming that the builder knows vastly more about suspension design than I do, I am curious as to how one arrives at a good decision for building in tow gain.