I absolutely LOVE that 8 speed automatic transmission. The wifes 2015 Challenger has is. You have to drive it to gain an appreciation for it. You are rarely ever in the wrong gear. Tap the throttle at any speed and the car just rockets away. I would love to use one in my 70 Charger, but the electrical aspect makes it a no-go for me, plus they are probably $8000 or more.