Originally Posted by 4TooMany
If you're only talking 2-4 months, I wouldn't drain it. Throw in some Sta-Bil or Seafoam and it'll be fine. People store boats for longer than that without draining.
Ditto, bit of octane booster before storage and make a point of the first few tankfuls of fuel when it comes out of storage being high octane (which you should ideally be using with the F8 anyway) and it'll be fine.