I remember that I do read in here somewhere that someone is having an ECU upgrade for $350 something. I am interested in upgrading my ECU and wonder if someone here has already done so.
I would like to know where to do it? How much does it cost? And how much performance gain? Or if one knows about the ECU thread that I mentioned above, please post me the link.

Thanks!

 

The SpeedTunningUSA ECU post was mine: Here is the link:https://mbworld.org/forums/clk-class-w208/187019-speedtuningusa-chip-purchase-dyno-come.html

I am in the testing process right now. The cost for the ECU reprogram is $325.00 plus shipping.

I will be taking the car to the track on 19th and dynoed on the 21st. I will post the results under the above post.

Let me know if you have any quesitons. Good luck.