the bar itself could be bent... or when you replaced the bushings/end links you might have moved the sway bar a little bit, you could try reinstalling it.
98 Corolla LE 1.8L DOHC 1ZZFE
TEIN H.Tech Springs
Tokico HP series Struts
Short ram air intake
Tsudo Axel Back Exhaust
... if a jelly fish stung me.. would you pee on the wound?