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72 small block ...mpg ??

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Old Sep 12, 2010 | 07:39 PM
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From: Lake Arrowhead - Georgia > 72 Base Coupe & 74 BB Roadster
Default 72 small block ...mpg ??

I have a 56,000 mile stock....original small block....200 hp.

Runs as good as it should....no fumes....gets 13 mpg around town.

Is that about right ?? I would have hoped for better.
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Old Sep 12, 2010 | 07:59 PM
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13 mpg 'around town' is a decent result. Highway mileage can vary between 15-19, depending on rear axle ratio and how you drive it.
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Old Sep 12, 2010 | 08:17 PM
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You're right on with 13 mpg around town. I have a "72 with base 350 and 4 speed, 59,000 miles. I get the same and I have a Holley Double pumper too. You can do better if you keep your foot out of it, but then that's no fun at all.
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Old Sep 12, 2010 | 08:22 PM
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I have a 70's LT1.

It was getting 10mpg with it sitting for 10 years and nobody touching it.

I just did a new distributor and tune and it's running a LOT better but haven't gotten the mpg yet. Carb rebuild is next as there's still a studder in the system somewhere that if fixed i'm sure will help mpg some.

and that 10 mpg is with my osmium(heavier than lead) foot
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