MACH I Member
Joined: Nov 2009
I ONLY have a 2010 but i can BLOW past 99% of cars going above 70mph with a shift to 4th only.
If they are driving 65 or below....3rd gear works if i REALLY need to push myself back in the seat.
Maybe the the 3.73s, maybe the taller gears with a 5 speed, not sure.
2011 Shelby GT 500: C&L CAI, Roush GT 500 Performance axlebacks, Steeda 2.65 Supercharger pulley with idler/belt tensioner, Ford SVT Custom Racing Tune, SVT package, Glass roof, Tech package
Gone: 2011 GT/CS Black
Gone: 2010 Sterling Gray GT, Track Pack