I have looked and asked many a web site looking for the ATF for a Jaguar-Xtype. Some say mercon V. Others say Jaguar SYN ATF ONLY ! Heck, AMSOIL sayes it does not have a fluid for car on the web site. I know it is just about the same transmission as the Mazda 6, but I just can't seem to talk myself into it. ( That shows up fine on AMSOIL ) Can anybody help ? Oh great site.. Long time lurker, First time poster..