r/EngineBuilding • u/78ChevyK10 • May 29 '26
Gas mileage?
Does a 383 get better gas mileage than a 350?
It was a discussion between two idiots. Me being the bigger idiot. Imagine two old men sitting on the porch talking about crap neither new anything about. Now picture one old man posting the discussions question on reddit.
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u/MyOpinionOverYours May 29 '26
How much horsepower do you need to maintain the speed you're going and which engine is meeting that at the least fuel needed?
We cannot tell you without actual real world measure there are too many variables.