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Decoding/Numbers / Re: Another Block Pad Stamping
« on: February 13, 2023, 11:21:59 PM »
The presence of broach marks alone shouldn't correlate with being authentic. Machines like the ones that put the broach marks in at the engine plant still exist today so those marks can be reproduced accurately. I was offered that service when I had my engine sourced. I passed intentionally to avoid a future re-stamp forgery.