Ok so..... im pretty infuriated.... your oil test worked. Number 3 cylinder went from 105 psi to 120
number 5 went from 60 to 105 psi
number 7 went from 90 to 105

I didnt even go on to loosening the rocker arms to try and see if the tension was too tight. I adjusted them all the same anyways....

Ill replace the rings but i would like to figure out how those 3 pistons rings are messed up and not the other 5 sets? I just figure if theres anything i can fix while the motors out i need to figure it out. TIA