Hello I want to build deeper rims (very normal 35/50) into my ttchen. now I have the following plan. first I want to do it at atu but it will all be too expensive for me. now a friend knows someone who is such an auto freak and would do it. can you do it like that or is the installation something very special where you can do something wrong (security?) I would drive afterwards to the workshop to measure. would you see if something was done wrong in itself? and if they are then in there, within which time limit do I have to go to the tutv? that doesn’t always go directly then I can do it so unscathed or should I pay significantly more and go to a workshop? thank you for infos