Car weight w/ driver?
Front and rear suspension?
Street car or race car with license plates?
People are laying down amazingly quick passes on 275/60R15 "pro style" DOT radials, but those cars are seriously scienced out. If the chassis doesn't work, it really doesn't matter how much meat you stuff under it.
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)
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