Go, go Godzilla. 10 Speed Super Duty guys, the wait is over. We give you our latest build- 'Godzilla'. This transmission is rated at 650HP, which is 40% more power than the 2020+ trucks make in stock form. Please note that we will be adjusting horsepower rating as we do more R&D on these units. If you believe that your truck makes over this power rating, please give us a call so we can discuss further.