Digital fuel mizer

[goldie]

I ran across an electonic item called the digital fuel mizer. It has six lights (2 red, 2 yellow, and 2 green) that are supposed to let you know when you are getting your best mileage, green lights being the best. Has anyone had any experience using this type of item?

[tlperry68]

Never herd of that but I would bet you could do better watching the RPM's you're spinning. The lower the RPM's the better the fuel economy.

[MWright936]

I agree with tlperry. Kinda seems like a gimick.

[Steve]

I've got an alternate version of that. It's called "my right foot" and my "left ear". :-) I pretty much know if I'm getting on it and how that affects everything.