Any hydraulic lifters you get today are very likely to do this, Phil. I have lifters in mine which were bought from GM in 1977 or 78 (they still had inventory then), and they've done this from the start. And I still have a set I bought in 1984 (sold by Sealed Power) which I haven't used yet. I expect them to act the same way. Not that it is as cold in Texas as Upstate NY (I've been there), but still hard to avoid no matter where you are. But I'm certain others will appear with other thoughts.
