Tight lash setting solid flat tappet cam

roccodart440 said

I've seen lash loosen with heat. On my VW race car for example. And that ran .004/.006 cold.

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That's what I was trying to say. Some guys say to set your cold lash loose with an iron head/iron block combo because they say that valve lash on those engines will CLOSE with heat.


I've never seen that.