Originally Posted by SD GT

I had my diff fluid changed a couple weeks ago at a dealer--charged about the same, maybe a bit more. They said they had to drop the Strano sway bar out of the way to get at the panhard bolt--the 4 end link bolts. Not sure about that. The passenger panhard bolt gets turned around so the long end doesn't hit the bar, but I'm sure its still wrench accessible (but most likely not impact accessible).
Maybe its time to drill/tap the cover and do it myself.

Originally Posted by UnrealFord

I agree, Its something I should do. Especially since it would be so easy for me, as I work in a Tool/Die shop..

Originally Posted by 2006mach1

Shawn, just go buy the 2013 Boss cover. The 2013 Boss's cover has already had the fill and drain plug installed and also has a boss for installing a oil temp sensor, just like the new Shelby.