09-06-2023, 06:21 PM

RUDOLFSSON RUDOLFSSON is offline

Chief Ponti-yacker

Join Date: Mar 2002

Location: Kopavogur, Iceland

Posts: 990

Cutting E-head valve spring pockets

What's considered ok here ?

Anyone with experience or cross sectional photos ?

I need to refresh the pockets on a pair of heads with ported runners.. seems like previous folks used no steel shims at all

Also pondering the idea of machining the pockets in a non ported pair a bit larger and deeper about .050 - 0.080 ".

Heads discussed... the old faithful: Edelbrock RPM Performers

Thanks in advance.
KRISTINN

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