generally a sway bar is going to limit weight transfer which will make it not launch as well. i think you need to figure out why it's already wanting to step out on you. have you posted anything in the
RACERS FORUM? tell them what your setup is and what. I don’t think the sway bar is going to prevent the car from getting squirrelly. I think it should make it easier for when I’m correcting the car. Lifting isn’t an option lol