What should the compression on a 1986 chevy s10 2.8 suppose to be

Question

What should the compression on a 1986 chevy s10 2.8 suppose to be

Answer 1

You should see at least 120 psi during cranking compression test.

Answer 2

8.5:1.

Answer 3

As long as it is above 90 and doesn't leak, it's a good cylinder.

Answer 4

All should be with in 15 lbs of each other>Or equial>