I was at car show,,no pics and a '37 Dodge coupe caught my eye. Looked rough, interior worn and no gauges, only a tablet leaning against dash. The owner gave me the run down...the car was all '05 Escalade below the sheetmetal! The tablet was connected by bluetooth to all sensors/gauges. Owner pointed out the $40 tablet way cheaper than set of gauges....Way out of my league for sure