I've been using the Rotella sythetic for the life of my new engine. So far, so good... and about $13 for a 4 qt jug. -----Original Message----- From: Nathan Belo <nathan at license2sell.com> To: S List <s-car-list at audifans.com> Sent: Mon, 27 Feb 2006 20:22:48 -0800 Subject: [s-cars] mobil-1 press release