Submariner409 · Administrator 2002 F55 STS 2014 Explorer Joined Feb 26, 2006 · 83,272 Posts Feb 19, 2012 Report Hi, For the FWD models to ~2004: 3.71 final drive was STS, DTS, ETC - The "performance" models 3.11 final drive was SLS, DHS, Deville, and Concours - The "highway cruisers" (for fuel economy) Jim
Hi, For the FWD models to ~2004: 3.71 final drive was STS, DTS, ETC - The "performance" models 3.11 final drive was SLS, DHS, Deville, and Concours - The "highway cruisers" (for fuel economy) Jim