How u go about increasing thermostat when recalibrating

Modifying the air intake and exhaust will increase the air intake into the cylinders, making the engine fuel air mix leaner. On mechanical carbs you will likely have to adjust the needle valves to increase the fuel ratio. Fuel/air mix.
Electronic, computer controlled systems would normally require recalibration for the increased volume of air.

You will probably also be burning hotter with that new mix.

A manual for the thermostat is needed to recalibrating if doable, thermostat model number and brand needed to get the right manual.
A thermostat mount location should be planned. Any holes leading into the wall should be sealed, in other words, the thermostat needs to be insulated and isolated from fake temperature readings, no back drafts or not heat or cooling sources near by.

This is controlled by the thermostat. You will need to look into a replacement.

Could just need to be level if mercury thermostat

your room temp will allways be cooler then thermostat.

2005 Ford Taurus maybe needind a recalibration of the ECM.For lack of power at highway speed,Misfire at load?low RPM also,The operation of a fuel pressure sensor is to limit voltage to the fuel pump when certain amount of fuel is not needed,and increase voltage when fuel is needed.If anything you need a recalibration of the ECM.

the motor that adjusts the weight is damaged or broken. replace or fix this motor and you will be done

Have you rotated tire positions? Anyway, if all tires seem to be physically stable, give it a few more runs and another mileage. The 1 psi reading should increase and improve significantly. If not, it is best to have your tires recalibrated, from there you can easily determine if that sensor is at fault or not.

On our similar Goodman system, this is done through the programable digital thermostat and its menu system.
The control electronics of the furnace unit is pretty stupid and does what it is told with the exception of certain local functions such as establishing burner operation and whether the outside unit is running prior to turning on the air mover .
Check the instructions for your thermostat and if no manual is at hand, the website of the thermostat's mfr. for a downloadable replacement copy.  The thermostat unit supplied with our system has provisions for off-setting the thermostat via the built-in menu. 

Hmm... you just need to adjust your stylus, straight it up with the point straight down then recalibrate