recently jacked the back of my EA to test if has a LSD as was told it did,
i turn the left wheel forwards and the right also spins forwards,
but if i turn the right wheel forwards the left turns forwards but only a small amount, say 1/2 of the amount i am turning on the right.

doesn't seem normal to me, any tests i can do to give a rough indication of its condition ?

jack one wheel up if it spins it no so good,

pull a burnout?

check the tags?

pull the rear plate off and have a look? only do this one if its due for oil, kill two stones with one bird