Impala Tech - View Single Post - Poor fuel mileage
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post #5 of (permalink) Old 08-28-2019, 04:13 PM
Big Dave
Join Date: Jan 2006
Posts: 12,843
Welcome to the Team!

Mileage depends upon gearing, motor size and air fuel mixture as well as ignition timing.
I think you would be better served with a Rochester QuadraJet (has tiny primaries) more ignition advance if your gas can with stand it without knocking and a tranny change.

Big Dave
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