Modern Charger Scat Pack Strip Times

The normal challengers/chargers with scat packs I've seen and raced were doing around 12.2-12.8...
I would like to think a lot had to do with the rolling start...
This ^^ if we're talking '15 or newer. Most I've seen in stock trim have gone 12.3 - 12.4's, all depending on traction. I do believe if traction wasn't an issue, 12 flat to 11.7's all day for most. My son has a '15 Scat chally with full Corsa exhaust and the MP CAI. He has raced a lot of 12 second cars from a roll (to avoid spinning) and swallowed them all up.