Cadillac Forum - Enthusiast forums for Cadillac Owners - Fuel economy of Deville with V8-6-4

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Joseph_G

05-25-2014 08:00 PM

Fuel economy of Deville with V8-6-4

Hi.

I was just given a 1981 Sedan DeVille with a V8-6-4. The system appears to be working. WHat kind of actual miles per gallon should I expect from it?

Thanks
Joe

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