For the 2nd Gen MDX, the specs are 8JJx18 ET45 5x120. Center Bore 64.1. The 2008 X5 are 8.5Jx18 ET46 5x120. Center Bore 74.1. It looks like a direct fit with some spacers (can't recall the correct name for that spacer). So has any one tried to put an X5 wheel on MDX?