I decided to copy Viktor wilcks setup and try it. his setup was tested at my nearest track (1,5 hour away) and maybe i can get it to work good enough for my driving style.
His setup have 3.5 brackets front/front and 3,5 bracket upsidedown front/rear. And funny enough, i took a closer look at my Stock car wich is a Serpent 411 version 1, and it also have upsidedown bracket in f/r! And that car handles amazing!
So, i really hope that Viktors setup will work, wich i also think it will with some small tweaks to suite me.