Tires for the track / tire pressure Mickey Thompson

Just ordered these for track: anyone have better times with these:

Any suggestions on tire pressure ideas?

How do I get the tire Pressure sensor to turn off?
If I drop the tire pressure below 24lds I can’t turn of the tracktion control. I don’t even see a fuse for it.
Mickey Thompson 90000028443 - Mickey Thompson ET Street S/S Tires MTT-3484
Tire, ET Street S/S, P275/45-18, Radial, R2