has anyone tried B8 wheels on their B7??..

specifically i'm referring to these..


they are 18".. i am still trying to find out the width and offset, but it might be 32.. if anyone knows please chime in..

i know the hubs are different, but the B8 wheels are larger than B6 hubs so it should work with rings.. anyone know where to get hub rings??..

also will 245/40/18 tires work on B6 with OEM sport suspension (USP)??..

thanks ..