DIY: Fuel Economy Gauge for your car (to lower your car's fuel consumption)

[ghosthunter]

I'd install one but I want to put it in place of the head unit area. Anybody know where to get a 1-DIN gauge panel?

I haven't seen one in the local shops.

There is a seller in sul!t.com but he is selling with 3 gauges included at P6500.

I would think your best luck would be ordering abroad like amazon.com