I have read thru the various on here about different oils for noisy lifters. My situation is I replaced all my lifters but to my horror the noise is back tho not as loud as before. I was using magnatec 10 40 but tried a 10 70 penrite instead and I think it made the lifter noise louder. The magnitude is basically I can just hear the ticking at idle hot and cold with drivers window down. Somebody suggested maybe the lifters aren't bleeding properly or something. I did run a torch over the cam lobes quickly while winding motor by hand and the lifter rollers all looked Schmicko. Anybody got any ideas of what I could try?