Additional gauges? Why not? Sporty cars need sporty gauges. And the center console looks some empty with only ashtray and stereo. Some space left to be used.
So let's go VDOs. Gauges and sensors are easily available and cheap; indeed I found the requested ones in one of my grabbleboxes. Oil temp, oil pressure and volts.
But not like this:
More like this (borrowed from John_im_VA, hope you don't mid, John):
Ok so far. But th