All, What is everyone using in their MKIII Midget Diffs these days? Book calls for SAE 90ES. Is there something better? Different? Cheers!! -- Cheers!! Jim - 68 "Spridget" in Dodge City Don't miss "50 Years of Spridgets" at Lake of the Ozarks, June 26-29, 2008!! For info and registration... <http://www.Sprite-MidgetClub.org>