2009 308 Not Going

Hello friends, my car is 2009 model 308 confort package, I have 192.000 km speed problem. I went to the software developer because it could be a speed limiter.Egr cancellationDpf was clogged, cleaned and canceledPerformance software There was no speed limit, I connected the computer, there was no error in the car.After these operations, I was able to say that when I hit the gas where the car stopped, there was a big difference in the departure, the departure was accelerated, my car was going now. But my car is still getting stuck between 170-175, why can the problem be caused?

the maximum speed of this vehicle is how much more in the factory data

print pad

It is true that the factory writes 170 and everyone knows that these vehicles are easy to see. I have acquaintances.

My teacher has many factors in the current maintenance situation. the conditions of the press brake pad I said.

Yes guys, I said let me inform you about the developments. I went to two masters, he said the 1st turbo is broken and he could not find anything, he met the 2nd master and he looked at the turbo valve before taking the turbo down. I found it out, I had it installed from the biyer, I was saying that my vehicle was clogged at 170-180, I was saying that it is now over 200, the problem of my vehicle is not working if the turbo valve is broken, I bought the original I bought it. There was no change in the output from 200 to 200, I think it is because of the poor quality of the software that has thrown the software, I think to go to a different company and have the software upgrade again.