What do you think can i get it into the 10 sec?

yes i hope to get my 60 down to low or mid 1,50s is that possible with ss springs and rancho 9000 dampers i have trans brake to?? i wonder also something happened to my rear axle this weekend to. im going to take it appart tomorrow do you think i should change from 4,10 to 4,30 ratio when its appart