Talk:BMW 3.0 CSL Hommage/@comment-28661697-20170308105904/@comment-174.88.172.255-20170310144124

don't kno why guides are needed for free upgrades being used properly..I think anyone can do simple math of applying upgrade that are most expensive first lol if that's not availible...do more tests until it is..or 2nd most expensive..step by step guide? really guys? lol