Fuel economy C10 with carb

[CapAhab]

Hej community !

I have a stock C10 Burb with a 350 engine and auto (not sure which version) from 82 rather new edelbrock carb fitted and runs well, what type of mpg should this set up be expected ?
Recently did a trip from mid of Sweden (Gothenburg area) down to the Nederland approx. 1200 km (745 miles ish) one way mostly freeways and "normal" roads, i sort of end up at 1,6 - 1,7 L/km (13-14 mpg) would that consider to be "normal" ?.

And of course the tread shall consist of pics

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[CapAhab]

I should have been 1,6-1,7 per 10 km sorry

 

[Vbb199]

That doesnt seem bad for a carbed 350
Being an 82 i guess it could be a 3 speed th350 automatic, or a 700r4 (4 speed automatic)... if its stock

With the current tire size, i'd expect a little better than 13-14 though

Whether its a 3 speed or a 4 speed automatic will really determine your expected MPG though bottom line.

With a 4 speed automatic i'd expect better than 13-14.

With a 3 speed automatic thats reasonable

 

[SquareRoot]

That doesnt seem bad for a carbed 350
Being an 82 i guess it could be a 3 speed th350 automatic, or a 700r4 (4 speed automatic)... if its stock

With the current tire size, i'd expect a little better than 13-14 though

Whether its a 3 speed or a 4 speed automatic will really determine your expected MPG though bottom line.

With a 4 speed automatic i'd expect better than 13-14.

With a 3 speed automatic thats reasonable

10-12 like every squarebody ever.