Tuning PIDs

[brandonros]

Calculated LOAD Value
Engine Coolant Temperature
Short Term Fuel Trim - Bank 1,3
Long Term Fuel Trim - Bank 1,3
Short Term Fuel Trim - Bank 2,4
Long Term Fuel Trim - Bank 2,4
Fuel Rail Pressure (gauge)
Intake Manifold Absolute Pressure
Engine RPM
Vehicle Speed Sensor
Intake Air Temperature
Air Flow Rate from Mass Air Flow Sensor
Absolute Throttle Position
Ignition Timing Advance for #1 Cylinder
Ignition Timing Advance for #2 Cylinder
Ignition Timing Advance for #3 Cylinder
Ignition Timing Advance for #4 Cylinder
Ignition Timing Advance for #5 Cylinder
Ignition Timing Advance for #6 Cylinder
Ignition Timing Advance for #7 Cylinder
Ignition Timing Advance for #8 Cylinder
Knock detection for #1 Cylinder
Knock detection for #2 Cylinder
Knock detection for #3 Cylinder
Knock detection for #4 Cylinder
Knock detection for #5 Cylinder
Knock detection for #6 Cylinder
Knock detection for #7 Cylinder
Knock detection for #8 Cylinder

What are some other good PIDs to log for tuning?