Originally Posted by redline9001
i would be interesting to see a dyno with the different tunes on the same car, I ran my car for about 3 days with out the tune and low end drop was very noticeable.
With the ESS Akra tune made a night and day difference over the stock tune.
did you have your ESS tune with the CEL delete only before updating it to the akra tune or didnt have any tune at all before buying the akra?
2006 E46 M3 slicktop 6 MT, carbon black with black leather interior
2017 F82 M4 frozen black with sakhir orange interior, on order, delivery due March 9th, 2017