Engine holds back @top speed

Tom D.

Registered User
Hi guys,

I'm new here and I have already a question.

I have an a3 tfsi 2,o with ccza code. The engine is already tuned at stage 2. I've noticed on top speed that the engine holds back without any error. In the other gears there seems no power loss. Does anybody have a clue where I can start searching?

Many thanks in advance!
 

Tom D.

Registered User
Ok thx for the reply. Are there without vagcom other softwares to log the ecu? I have an elm adapter and torque but can't see how to log the inputs.
 
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