Thanks for all the critical and positive feedback guys!

Of course the pivot point is now different. But the amount of angle change is so little that it feels the same. I can feel every angle change on the shocktower very good. And feelingwise this stayed the same.

Now again for everyone who thinks with this conversion the car constantly rips holes in the carpet or hits the curbs or something else:
Today I was on the third different track. And guess what, again the lower mounts weren't hitting anything Also who thinks I am an idiot who doesn't know what he is doing, is wrong. I am not an outstanding driver, but won several races on regional level and train with some fast guys (today for example with Dominik Greiner). Some of them have the new T4'18 and I showed them my conversion, we made race simulations together... I don't need to embarrass myself in public with something that doesn't work.

@Roelof: Your question was answered three times already. The only issue of this conversion is that the car stays flatter and carries more corner speed. But hey, you don't believe me, that is ok, too It is not like you could build this for little money yourself...

Now to something positive: The training was awesome today. Together with Florian Botzenhart (german national vize champion in the stock class) I worked on the cars setup. His T4'18 reacted pretty similar to setup changes as my car. So we constantly improved. He watched how my car behaved while cornering and was stunned how little it leaned to the outside of a corner. In the end split blocks for the front rear arm mounts and two millimeter shims under the inner camber links made a huge difference (nearly two tenth per lap). The car cuts through the corners very well and creates a lot of traction even with Volante tires. What I like the most is that I can drive over the curbs without rolling the car. Most of the times the car doesn't get unsettled at all.

Later in the week I introduce some more little mods.