changed: - In European Owner's Manual on page 268 (chapter Service Station) it's clearly stated that in all petrol versions 'For sports driving we recommend Selenia Racing 10W/60, synthetic oil' See "Selenia Racing 10w60":http://www.viscosityoil.com/synthetic1.htm and "Millers CFS 10w60":http://www.alfaholics.com/racing_and_competition/performance_and_racing_parts/engine/document_89_116.php (£39). "Topic #3400 on 164 Technical Forum":http://www.digest.net/alfa/FAQ/164/bin/dcforum/dcboard.cgi?az=show_thread&om=3400&forum=DCForumID2&omm=0 *10W60 recommended by alfa?*