With only a couple thousand miles on the clock, Shaun brought us his 2018 Dodge Charger R/T Scat Pack to have her put under some pressure! After James set the 6.4L HEMI up with a Gen-III 2.9L W175AX twin-screw unit from Whipple Superchargers, she got a little love from Joel at Flawless Finish in the form of a paint correction & ceramic coating.

From there, this supercharged charger hit the rollers to get dialed in by Vlad via HP Tuners!

The final results? 620.37whp & 614.63lbft! Considering these cars normally baseline around 400whp & 385lbft on our dyno, that's a gain over 220whp & 230lbft! Excellent improvements all around, that Shaun's sure to enjoy.

Check out Shaun's supercharged charger on the rollers in the dyno video below.