Recent Tune (MHP)
I recently picked up a 2014 MB CLS63 'S' model.
As a novice to the world of tuning I chose to work with Modern Horsepower, I now believe I should have checked here first.
In total I spent $2650 for an ECU tune and spark plugs, the local Mercedes dealer installed the plugs for $250. When the ECU was returned one of the support pins was broken, otherwise all appeared well.
I'm willing to write off the $3K. Needless to say I'm a bit concerned.
Can members of this forum provide some guidance how I should proceed?
Any and all feedback would be greatly appreciated.
BTW, moved thread to W212 forum for increased feedback.
I worked with ...Michael? Anyone familiar with him?
Has anyone purchased a new ECU and if so what is the procedure?
At this point I may consider a re-tune, my first post may have been a bit "panicked" I do apologize.
I worked with ...Michael? Anyone familiar with him?
Has anyone purchased a new ECU and if so what is the procedure?
At this point I may consider a re-tune, my first post may have been a bit "panicked" I do apologize.
We can look over the ecu for you if you like to make sure all is well






