Yes it will. With a 15-20hp increase in power plus DSG the acceleration from 0-100km/h is likely to decrease to 4.6 seconds. This face lift is important for the 911, becasue the car is all about being best, which is the reason why it has been in business for almost 40 years. With new potential sales threats like the Z06, M3 and RS5(?) Porsche needs to upgrade the car to keep it attractive.