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Old 01-14-2016, 04:08 PM   #2527 (permalink)
freebeard
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Not having seen the layout in your garage, this is speculation, but...

Place a large mirror at 45° to the gauges. Place a small mirror to occlude half (or 1/4th) the field of view in front of the camera. Place the camera so that gauges are visible.

Everything will sync at the speed of light.
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