Here’s a couple pics you posted on Moparts a couple years ago.
The blank/unmachined seats in Ede heads are kind of “black” in color.
After machining they are a brighter silver grey color.
You can see the unmachined ex seat is black, and the intake seat you had cut is the silvery grey.
Also, on Ede assembled heads there is “some” amount of hand blending away of the ridge that’s under the seat.
They don’t leave it as a sharp edged cliff like it is in the pics.
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