On my 2019 Scat Pack, when in the mileage screen, 3 down clicks from the speed, it showed Average MPG, Instant MPG, and a circular gauge. In the middle of the circle, it would show "4 CYL" when it was in it; in STREET Mode or ECO Mode. My 2015 Hellcat never shows it, no matter what. I'm not sure 100% it's in 4 CYL mode, but will check in a couple of days. Did all models show this then? Thanks.