I run the Mobil 1 15W-50 also, with a Purolator PureOne filter. Check out www.minimopar.net/oilfilterstudy.html for additional information on filters & oil types. Probably the most thorough study done to date. Keep the shiny side up!
Paul
PANTERA INTERNATIONAL
A DE TOMASO CAR CLUB
Presents the De Tomaso Forums
The On-Line Meeting Place for De Tomaso Owners and Enthusiasts From Around the World
Clicking on the banner will take you to the sponsor's website.