Tune???
06-24-2012, 12:11 AM
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2003 E55 AMG
Tune???
Hey guys. So I took my beast to the drag the other night, and was running 12.8's at 110ish mph. All I have done to the car is cat delete, Johnson and larger h/e. According to Cars.com, it should run 13.0. I also noticed it shifts at around 6800rpm. I was looking at Eurochargeds' tune and it states that it changes the rev limit from 6300 to 6700. So according to this, seems as the car might have a tune, no? Is there a way I can determine if it has had a tune done? What do you guys think?
