331/347 what kind of gas milage are you getting?

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I got like 20 when i was naturally asperated. I think it could have been better with a street tune (I mean a tune that was for idling and low rpms cause i run rich there)

Supercharged im getting an average of a little below 13... again waiting on my tuner to help. Should get something like 17 if not more. I run so rich at idle that i can't keep the car on very long in the shop or it will make you do funny things :eek: