16-12-2020, 02:12 AM
(15-12-2020, 08:01 PM)Robert Foreman Wrote: Dave,
my method is a little more scientific, I had a refaced valve diamond plated.
A few rotations By HAND with a little paraffin and job done. Then grind in valves in the normal manner.
That sounds interesting. I have heard of liquid diamond paste but not plating.
Where would one find such a service please?