Low 12's out of the 45 AMG's and M133 four-cylinder already? Yep. Willall Racing Stage I tuned A45 goes 12.2@112 in the 1/4 mile
Low 12's with just a plug and play tune from a 2.0 liter four-cylinder? Believe it! Australia's Willall racing was able to get the A45 AMG equipped with the M133 2.0 liter four-cylinder turbocharged motor
to run a firstname.lastname@example.org. This is with just a Stage I piggyback tune and pump gas. For those who wondered if it was possible for tuned 45 AMG's to break into the 11's it appears they will be able to do so rather easily with supporting modifications.
To put this performance in perspective the car gains roughly 3 miles per hour of trap speed and about half a second in elapsed time. Car and Driver hit a 12.8@110 with a CLA45 AMG
and Australia's own Drive.com.au managed email@example.com on the strip
Low 12's with just a Stage I piggyback? What's not to like? Check out the timeslip and video below.