hi guys just a very quick question im looking at some 10x18 front 12x18 rear rota gtr-d's im not sure of there offset yet as the guy himself does not know i also have standard acrhes i am going to lower it as much as i can and i will roll and flair the arches if needed so simple one am i being to hopefull and will they fit? thought it best to find out before making the guy an offer