The Forum is open to ALL Porsche owners, past, present and future (or just thinking about it!),
RE: Oil changes, if it were me, I would cut the fact rec in half and settle at 10K or one year, whichever comes first.
Be sure to use a quality syn and change the filter each time.
You DON"T need a manual to figure out how to do the oil change.
And BTW-when is someone going to bring out an aftermarket dipstick for the 987?
Welcome aboard and best of luck!