"Fuel Economy" gauge

Guys, I was just going through some of my stuff and I found that I have a "Fuel Economy" Factory Gauge. Dont recall where I got it but it would definitely go on the left side of the cluster, to the left of the speedo. I have it with the hose still attached. It just says "Fuel Economy" on the bottom and the needle swings from "minimum" to maximum". Anyone ever see on in a car? Any value to it? Anyone need one?

Depends what you want for it I like it better than the Tach actually since I will be getting a stand alone Tach

Limey, check your PMs

It's a vacuum gauge, with a face & dial to show that low vacuum means better gas mileage. I've had one of those around forever....

I have one on my 76. I believe it was introduced in 76 during the extra hard crunch of the fuel crisis. It does come in handy when working on your vacuum lines though, finding a leak or such.

OR ON the Dragstrip as you watch it get buried while LOL'ing at Opec

Or that. haha. Yeah, I like when that needle goes to the far left real quick like..

Back in the good old days, early to mid 1950s, I would have my own way of "making" a vaccum guage. I would go over railroad tracks real fast to get rid of that rusty muffler and tailpipe and then I would increase my speed to the posted speed limit and the exhaust would be real loud. I would then slack off the gas feed very slowly until the sound volume dropped drastically and I would still be doing the speed limit but my gas milage would increase commencably. It actually works, but just takes the place of the vaccum guage. JB

Hey Buddy got it the other day thanks and for the extra that was a surprise......

Not a problem at all !!! Glad you like it. Happy holidays!!!