Just picked up this red SL65 shown in my photo album. It currently has 19" AMG rims, and I may eventually get some after market 20" rims. But in the mean time these AMG rims don't look too bad. However it seems the offset on the rear needs to come out more as the rear wheels seem tucked in too much. Anyone familiar with these rims shown and how do determine a spacer size to push them out more? I went on ebay and it seems to indicate 10mm spacer needed for pre 2013 SL, however that is only about .394 inch and doesn't seem like much.