Advance Sensors allows me to take a free action before I reveal my dial, then with push my limit can I then immediately do another as long as it isn't the same action and then move? Thanks in advance.

Yes, you may PTL off of any action, not just those during your Perform Action step. So you can use Advanced Sensors, then PTL to get two actions. Then, if you reveal a Green maneuver, you will clear the stress you just gained. On the other hand, if you reveal a red maneuver, you have to hand your dial to your opponent. So be careful with Advanced Sensors and PTL.

The above also works on Turr Phennir, who can shoot, boost or barrel roll, then PTL for another action.

Yes you can, but it will earn you a stress token.

Thanks