Ron Dame Posted September 11, 2022 Report Share Posted September 11, 2022 I bought my '80 (350/TH400) not expecting it to be an economy car, but even after a full tune and a carb kit, I'm getting only 14 MPG mixed driving, though largely highway miles. I was hoping more around 18 in mixed, so I am wondering is it typical, or do I need to some more sleuthing? Thanks! Link to comment Share on other sites More sharing options...
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