Pelican Parts Forums - View Single Post - FYI Motor Oil 20W-50, NFG & not factory approved, see page 111 of Owner Manual

H.F.944 · H.F.944's Garage

Quote:

Originally Posted by CHICKS

This has NOTHING to do with us. That's from 1997, and for a Boxster.

Just pay attention to ..."Note: The engine oils ...can also be unrestrictedly used retroactively for all 4, 6, and 8-cylinder Porsche engines from model year 1973 onwards."...