[DETRoadster]

Originally Posted by D_o_S

Aerotech Aeroforce or whatever its called...

microSDM from Plex https://www.plex-tuning.com/products...micro-display/

Depending on platform, P3 Vent Gauge, PolarFis

No experience with any of em...

Thanks. I should have been more specific in my original post. I've since edited it. The vehicle I need to put the gauge in is old. No CAN bus. No OBD-anything. No computer controls.

All the gauges you listed would totally do the trick, if, they were going in a modern vehicle. Hence my dilemma.