i have just bought a sierra, and need to get it mot'd
the diff is welded so im looking to put in a lsd diff in would a diff out of a 4x4 seirra fit my 2.0 twincam carb sierra???

plus i was goin to change the carb in car will a Ford Sierra Twin Choke Weber Carburetor fit???

i dont know much about sierras as this is my 1st one so any help would b gratefuly appreciated thanks