Vehicle software hk.

Friends, I came across the old owner of the vehicle I bought on the internet, we talked a little and asked some things about the car. The man has software in that car, producing a little more power than 90 horsepower. The person I bought did not tell me this. Yes, the car really goes like 110s. When I took it to the expert, they did not say anything there. It shows 5.6 lt in Istanbul. The person I bought sent me the photo of the vehicle's errors and I am sharing them. Now, what is the main issue of this chip, which I wonder, is there any harm and do I have a problem selling it? I am waiting for your help.

The chip is coming up with the black smoke event in the future, but I did not hear it had any other problems. 1-2-3. gears are very fast 4-5 drops a little more than before

In general, there is no problem, there is no smoke, but I think I will have problems while selling, so I wanted to ask and thank you for your support.