6.0, headers, intake, convertor, sticky tires, TVS or 250 shot of Nitrous.
I would stage the Nitrous to give a dynamic effect 100 to start another 150 past the 60 foot point.
To go faster you could up the 6.0 to a 408 or 421 LS, add some L-92 heads, Dana-60 rear end, 4L80 a must to make it...