Looked through the logs of several cars from the Superflow dyno, I noticed that on the 5th gear on 236 km \h the car itself closes a throttle almost to 50 percent.
Further throttle linearly opens to an rpm limit. Thus there is a sag of boost, loading etc. Growth of speed proceeds, though is slowed down. By the USDM car such phenomenon is absent. The logs I can send. Any ideas to fix (swich off) this one ?

 

change the 5 throttle maps up a bit..

 

Thanks a lot, I will try by the following car.

 

Have you fixed that?

 

Not tested yet.