i don't know the compression numbers to look for, but you can go by 9.0 ratio, that is what they are listed at. All cylinders should be within 10% of each other. Probably about 110-130 psi.

That being said, I'm not sure it really matters much anyway. I have a replacement liner and piston for that engine and there is .025 clearance! That's a lot. I guess as long as the rings seal everything up, it doesn't matter too much about the piston slap.