Throttle position sensor

Hello i already heard many people saying that they putted their throttle position sensor opening until 99%.
What are the stock values of its opening when you give full gas?
And how do you open it to 99%?

If someone could help me i would apreciate very much.

Bad idea
I don't know why anyone would set it incorrectly
The TPS tells the system how far open the throttle is so the ECU knows the throttle to RPM ratio to give the bike the right timing and fuel
By changing the setting you would just be providing the wrong information to the ECU and in the process making the bike run rich over the entire range
If you want more fuel buy a fuel controller

Thank you for the explanation