Yes I speak English!!
The problem is not what you have to do but HOW.
We don't took any measurement or any kind of information when we did it.
You cannot use the STI bearing in the front for one simple reason.
THE SIZE!! It don't fit on the knuckle.
We tried everything to fit the 5X114.3 and did it the simplest way.
If a customer come here to do this mod, I’m pretty sure it will cost it +- 1000$ in working time, machining and fitting.
Add the parts and you have the price for this conversion.
Ah and for your information guys, I’m noob here but I tuned cars since 17 years.