Ammeter to Voltmeter...who does it?

If you wish to have a stock look contact T-Bone on FBBO. He used the guts of a volt meter to replace the ammeter and it retains the stock gauge face.

Uh, that's exactly what this thread is about doing

I would really like to keep the stock look but it's my daily driver and plan to also modify the oil light bay right beside the ammeter and put my oil pressure gauge up there.

I've thought about doing the same thing. The "real trick" would be figuring out a way to hide an oil light back there so the gauge lights up red when pressure drops!!