hey guys, im getting a ca18 put in my coupe i was just wondering what the cheapest and easiest diff was to fit without compromising the strength of the diff. Im at uni so im on a limited budget any help would be much appreciated TY

Mikali,
If you have access to a shortened VP Commodore 4.1 ratio LSD that should do the trick, you can use VP Commodore discs & calipers rear :).
Was a pretty common car but you have to reengineer the diff (so if you're doing engineering at uni and have access to a workshop then you've got no problem).

Otherwise I'm just stabbing in the dark man.
What sort of front brake setup do you have (re: my last post, front drums to brakes)?

i dont believe there are any diff swaps u can do without stuffing around too much and spending a bit of cash. the 1200 ute diff will fit if u find one, not sure how strong, but u can change centres of the diff with those out of a bluebird i believe. otherwise do what ca18detman did and fitted a sigma scorpion diff, is lsd? + discs and also changeable ratios.what city r u doing uni?

im at UNSW; the reason i ask about the diff conversion is that i need to save as much money as possible and also that i dont know a hell of alot about cars so i guess u could say im learning...slowly thanks for the advice