How much HP would a Chevy 267ci v8 sbc make with a 4bbl carb and headers with dual flowmasters?

Question by franklint06: How much HP would a Chevy 267ci v8 sbc make with a 4bbl carb and headers with dual flowmasters?
How much HP would a Chevy 267ci v8 sbc make with a 4bbl carb and headers with dual flowmasters?

They were made from 79-82.

Stock with a 2bbl it says 120 hp and 215 ft/lbs torque… So how much hp and torque would it make with a 4bbl estimated?

Best answer:

Answer by 12pleze
about 5-10 more. a 4 barrel does not give more HP as sometimes as this application probably less if you did not put headers with mufflers.

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