i need help, i'm lookin for replacement for my diff centre in my ae86 trueno. its too noisy now(louder than my exhaust) i have the disc axle with 4.11 final. is there any other toyota diff centre that can fit to this axle? and can i get 2way LSD easy for this centre? btw my centre is the last model soo it is bigger than ae71 type. i have lock centre but too much problem thats why i didn't use them.