Head fire rings

[Scooby d]

Thank you rawze for the reply .. yes I was just meaning by my post that I know now that I will have to counter bore and shim my liners. I just measured them like they were to see if they were even close and they are not . You had mentioned earlier that they need to be like 14/15 thousands so I plan to do that. I will torque them all and measure them later to see exactly were they are. i was just saying they were all to low even before clamping them down so I know that I'm looking at a counter bore job. What will my options be for shim thicknesses? Also my #6 liner looks strange. the hash marks in the top 2/3 inches of the liner are almost gone so my theory is that its been leaking and rusting for a while. I'll be pulling it out and replacing it and the rings.there is a definite line were the pison stops every time and the hash marks look great below that line. If I find any electrolysis I'm just going to pull them all. I'm so far in now that I may as well do it all to the best of my ability..Lol