ok so one website says my wheels are 49mm offset
if my understanding of offset measurements are correct, you will have 2mm more clearance on the inside of the wheels to the suspension then I currently have....
I'd say you would still be required to run spacers, I don't know how thick mine are, but if you need to know I can measure them, but you would have slightly better clearance then me, now this all depends on tires too, cause different sizes are different widths, as well as differerent brands..... not all brands make a certain size tire exactly the same.... so this is where you will be worrying about, because I don't have problems with wheels hitting stuff, its the tire that is close
ALSO
with these wheels/spacers it is IMPERATIVE that you have the correct length SHO wheel studs... mine didn't on one side, the whole hub was different.... and i've heard stories about people buying new hubs and they come with shorter wheel studs