Factors affecting FI pulse width, 95 PA Ultra

What factors does the 3.8L PCM look at in setting injector pulse width?
I know that it must use coolant temperature sensor, MAF sensor, and
engine RPM. Does it use manifold pressure? If so, where is the sensor?

TIA

Ed

tps, map if equipped, o'2 sensors also.

If you have a MAF sensor, you will not have a MAP sensor. Basically the pulse width is controlled by CTS, TPS, MAF or MAP & 02. Engine rpm is not one of the factors.