W221 ECU tune
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Joined: Feb 2020
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W221 ECU tune
I just got my ECU from Kleeman and when I compare the Dyjo graph to Renntech"s I notice a big diference at lower RPMS. Also noticed the big peak instead of the linear graphs I see in performance tuned cars at local dynos.
The graphs are from Kleeman and the other from a post in this forum. Can anyone tell me about this and why the difference and the big peak instead of a flatter slope?
The first tune I got for my Biturbo V12 was a Kleeman tune sold to me by the Owner.
To me the best for V12 twinturbo
I love Kleeman (I dealed with Danmark Headquaters, not with a reseller)
I even used it as base to my actual tune
To me the best for V12 twinturbo
I love Kleeman (I dealed with Danmark Headquaters, not with a reseller)
I even used it as base to my actual tune
