Just got my 2016 transit connect xlt wagon. Standard steel wheels with 215/55 R16 tires. I'd like to replace them either with a set of stock alloys, or maybe something else with more bling. What are the "specs" for this wheel - I know the bolts are M12 X 1.5, but what is the spacing, offset and width? Any recommendation of possible economical options are welcome!! The van seems very well built, but it took 7 months to get from when I placed the order. If these are so hard to get, they should become collectible really fast!