I ran a 14.7 @ 92mph in my cougar. non-SVT engine. Actually ran my best time with my 19" wheels too.

Cougar V6 MTX: GMK Carbon Fiber Cold Air Intake : SVT UIM : SVT LIM : SVT TB : MSDS Headers & Ypipe : TruBendz 2.5" Borla Single Exhaust : Soild Front Motor Mount : & more