I'm ASSuming your idea of dual purpose isn't limited to: Purpose 1 - drive to drag strip & back; Purpose 2 - run down drag strip

Only semi-joking here, since the experience w/ my Challenger is the suspension setup that worked best for overall handling on the street wasn't a good choice for getting down the strip on street-legal rubber.

I decided years ago that on-track performance was the priority, with the ability to drive to & from the track the second priority (constraint). I can pull 1.45 60-ft on a 275/60R15 DOT drag radial, but Holy Mother of G*d, do NOT ask this car to go around a corner quickly! shock + laugh2

2021 Challenger 6.4L Scat Pack 1320
100% stock: 1.680, 11.894 at 113.75 (DA 175 ft)
weight reduction, wheels, tires, Hellcat air box: 1.661, 11.686 at 115.97 (DA 710 ft)

1973 Challenger 452 ci street/strip [2008]
pump gas, DOT radials: 1.454, 10.523 at 126.44 (DA 514 ft)