audi s8 d2 10x20 all round

[Mikeyfinn]

hi all, I'm currently running a staggered set up on my audi s8 d2 using 8.5x20 fronts and 10x20 rears et35,looking to run 10x20 all round,heard it has been done with no issues, but what soze tyres do I use,or do I use the same as the rears now for the fronts at 275/30/20? I don't mind having the stretch look,as I am in the process of getting air ride fitted to the car,so want the low look with clearance as well.

any input be great or anyone who has done this be much appreciated