You figure a year or 36k [whichever comes first] so stock up on OE filters, run kawi oil. See if he can throw in a filter and 4 quarts, you're going to dump at 600 and 1,200 mile. The 600 dump is install the kawi syn oil. This way you are covered oil/filter maintenance wise, and write down the date and miles in the owner's manual. So that's at least 2 filters and 8qts gone with two dumps. Buy a 3rd filter and 4 more quarts or get comped for that round. So a minimum of 3 filters and 12 quarts of OE. That should get you started.