Gauge Cluster in 69 Barracuda- Restore or aftermarket?

Part number for the tach is 82181.

Dash isn’t installed yet, just finished modifying the frame to fit the rallye cluster and am now waiting for my reproduction bezel, has been on back order for months. I also converted my amp gauge to a volt meter using info from this site.

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Thank you for the part number. Now I have to ask where you found the amp gauge information.