temp, alt, oil pressure gauge ideas

download.jpg Helloooooo FABO!!
I have not gotten my dash gauges to function quite yet and my intention is to have them functioning as they should......but Id like to have a backup system. The build is a 'hot rod' theme so this should be easy.

I would like to see some of what ya'll are running as far as mechanical oil pressure gauge/alt/temp gauges. the jobbie that screws to the lower dash is just fine for this and I would like to know what brand, or liquid filled, or vintage.....you get the idea.

As a bonus....include where you hooked up the gauge. Say you are already using the spot for your oil pressure for the dash....where to hook up for the mechanical.....temp....alt....

Hit me!!

Thanks FABO!!!

EDIT: BB 1967 barracuda rallye american autowire classic series. gutted ammeter now reads volts.