In Reply to: Re: Synthetic Oil posted by Matt on February 16, 2001 at 16:01:13:
(posted from: onet2.cup.hp.com (15.255.208.3))
Same here. Used Redline and switched to Mobil 1 (less expensive) I use Mobil 1. Good stuff and only have to change every 6K miles or so. My Mechanic, Covered Bridge Motorwerks in NH, puts Valvoline 20w50 Synthetic in my M5. I drive the car in all weather and run it in driving schools. The oil holds up well. Does anyone use synthetic oil? Redline? Amsoil? Mobil 1? Any thoughts or comments?