12-23-2010, 10:55 PM
nah, as long as you seated the ring gear...your fine...it does make it easier(but ive never done it myself)
77 built 306,Trickflow Cam/Alum Heads/dome pistons/10:1comp,nv3550,duff long arms,3.5" lift,family cage,protofab rear bumper,twin sticked, and 35KM2'sG.D.I.