I knew there was a reason I've been using 5W-20 all this time. After reading so many posts on everyone using 5W-30, I was almost ready to switch back. I guess I'll stay with what I've been using all along. I must have read that article or one like it several years ago.
Karl

*** It's all about consistency! *** *** Previously 88SVT *** 06 F150 Supercrew 5.4L FX4 98 SVT Contour #4362 Born 1/6/1998 86 Ranger GT (For Sale) 69 Fiat 850 Sport Spider (For Sale) 67 Formula-S Barracuda