Sway bar on street strip car yes or no

Yes, Leave it on for the street. and take one link out on one side for the track. That is what I did with SS springs.

These cars have a bad lean on the street without the stabilizer bar.

Once I put the caltracs on and able to control torque weight transfer I just left it hooked up.

The difference I saw was with 002-003 SS springs. Then you need to remove a link because you had no adjustment. With SS springs you also have to level the front while the rear was on a jack in the center. When you leave it down the car will lean due to the larger spring pack on the right rear. One turn up on the left front levels it for the street and take the one turn back out of the left front for the track.

You don't need to do this for the Calvert mono leafs. set-em and forget-em. Leave the bar on if its dual purpose with calverts.