in 1/10 tourning car, the actual useful strock of suspension is very short, therefore, it makes not much difference if you changed the position of bunckle.
Sorry that I cannot agree with you. Changing the camber link position like this will change the Roll center and rate of change of camber along suspension up/down movement together. It gives great effect in the car in term of rolling and cornering characteristic. In old day we seldom see this design. Usually car makers provide different mounting positions to change the camber link setting. Most of the cases, those positions will be designed and tested by experience driver so that a change of position will not result in extreme change in the car handling. But in this case, if give a lot more freedom to make change on the height of inner camber link mounting position and will make the car has great change of handling. As said we usually change the height in scale of mm. From 0.5 mm to 4~5 mm is very common
I suppose if you really try changing this settings you will easily feel it if you run in a track! Somehow a suitable setting can give you a 0.5 to 1 sec improvement per lap! My mean is this setting is not just an option or a decoration or something value added to attract people to buy the car. It really takes effect and as important as other setting such as shock, spring, and etc. Of course the most important one is tire, insert, and the wheel!!
I suppose if you really try changing this settings you will easily feel it if you run in a track! Somehow a suitable setting can give you a 0.5 to 1 sec improvement per lap! My mean is this setting is ...