6.7 head valve seats

[kleann]

Building my 6.7 engine and wondering if I need to do anything with the head as far as valve seats. I know guys put some kind of better valve seats in the 5.9 heads, but I haven't heard if the 6.7 heads need that as well.
Any input is appreciated.

 

[longhorn859]

Yes, do heavy duty seats. Last thing you want to deal with is seat issues.

 

[kleann]

Yes, do heavy duty seats. Last thing you want to deal with is seat issues.

I agree, I definitely don't want to deal with a seat dropping.

 

[chris lang]

What's a heavy duty valve seat? When I did my head, the cool thing to do was a tighter fit on the valve seat

 

[STROKETHISF350]

My machinist used high nickel higher interference fit valve seats


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