Here is a base file from a 2019 Q60SS.
Q60SSbase.hpt
Also here is a tip when reading/writing. I am an Infiniti master tech/service manager. Whenever we perform factory ECU updates, the fans ALWAYS turn on causing a massive power draw and these vehicles are very sensitive to voltage. What we do in the shop is remove the fans relay before doing a read/write. I noticed the fans do the same thing when doing a read of the vehicles. You will need two very small screw drivers or picks and just push down the tabs on each side and pull up on the relay and it comes out.
I will post a stock red sport 400hp stock file tomorrow once I go to work and read one.