Well I was at my brothers house the other day and he was installing a air bag inside of his spring on his 91 mustang to help it launch better. I was just wondering what would 2 air bags put in the back of a Z do for hard launchs. Would it not squat as much? Just wondering im trying to figure out away to keep my car from squating so much. I do believe someone on this site with a shiro installed some.