SR stands for Street Radial; not a drag tire at all, wouldn’t be any better than your T/A’s. I’d mount up a set of ET Street R radials on a set of wheels and keep them for drag strip days only. They’ll be just fine on the street for trips to the track and back. If you’re more comfortable with the SS’s they’ll work too, but if you’re only going to use them for racing, might as well go with the real race tire.
If you are thinking of just running these tires full time, be aware the compound is very soft and will wear out quickly. If you street drive the car regularly, you’ll be buying tires rapidly.