How long is your SHO going to be in storage? Couple of months or more? Regardless, change the oil & filter, and add STA-BIL or some similar fuel stabilizer to the gas tank (especially if the gas has ethanol in it). Never too early to change the PTU fluid, but it IS a bit more work on the PP since the rear downpipe has to come off
http://www.ecoboostperformanceforum.com/index.php/topic,4951
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No need to change any other fluid at this point. Plugs should be OK. Air filter can wait till you take the car out of storage. Fuel filter is "permanent", so nothing to change there. Have all outstanding recalls been checked/performed?
https://owner.ford.com/tools/account/maintenance/recalls.html
Check intercooler and turbo piping for oil/crud pooling. Check turbo piping for loose clamps/hose splits. Clean MAP sensors with MAF cleaner. No accumulation of oil anywhere usually means you don't NEED a catch can. Some SHOs need it, some don't. Do you have the updated composite valve covers installed on your SHO?
Assuming that your SHO is stock.