Compression Test Results

Yeah that's what I was thinking. I just wanted a notion of where the problem is coming from. I don't have a space to re-ring/rebuild an engine right now. messed up valves or engine swap, that I could take care of.

Is there a specific PSI I should be applying to the cylinder to ensure that the rings seat? Does it matter at what rate the pressure is applied? As of now, looks like there's something hinky with the bottom end of cylinder 6.