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I shouldn't have said repair the valve. I meant repair the damage to the head. I am a little confused about valve seats. I thought that the valve seated directly into the material that the head was made out of. It sounds like there is some sort of insert for the valve to seat itself in. If this is the case, is this a part that I would need to get from PP, or would the machine shop have this part? (keep in mind that over here in the southeast where pickups rule the road, finding a machine shop familiar with Porsche heads is kind of difficult)
About decking the heads, how much material can safely be removed?
As you can tell, I am venturing into unknown lands concerning head work. I appreciate the information. Keep it coming.
Thanks.
PRITCHARD
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