swap completed, transmission????, lsd??? Options

[CELICAKIDD324]

hey everyone, most of you know me as Lowclass21 from celica.net . i completed my swap to a 2nd gen jdm 3sgte early last summer. however after completion i noticed that i could take my driver side axle and where it enters the gt transmission i can wiggle it about 1/4 of an inch in every direction. it was fine for a bit but on the way to nopi it got unbearable. i made it there and back but i believe its the diffs. i think they are pretty shot, lol. i was going to start searching for a limited slip diff for the gt tranny but figured i better check with everyone first to find my best alternative. i want traction!!! please let me know any ideas and prices also where to find them. thanks sooo much

[lagos]

st185 axels wouldnt work at all cause they are bolt ons. the 6th gen axels just click in place.

if you got new axels during your swap, then there is a good chance the place you bought them from gave you wrong ones. i had this happen like 4 times to me when i was doing my swap.