Your best off just going with the Ford Full Synthetic that Ford calls for
That's all I run in my SVTF (change it annually) and it's all I ran in my SVTC that I owned for 4 years with no troubles what so ever.
Amsoil Synthetic MTF is great fluid as well.
-2003 VW Golf GTI 20th Anniversary Edition #2845 of #4000 (Purchased 3/2014)
-2002 Sonic Blue SVT Focus; #1200 (Sold 2/2014)
-2000 T-Red SVT Contour; #1089 of #2150 (Sold 10/2011)
-1998 BDP Subaru Impreza 2.5RS #1595 of #1695 (Sold 1/2010)
Last edited by ukfan50; 10-01-2012 at 08:02 PM.