How much HP would a Chevy 267ci v8 sbc make with a 4bbl carb and headers with dual flowmasters?
September 19th, 2009 | by admin |
franklint06 asked:
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?
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3 Responses to “How much HP would a Chevy 267ci v8 sbc make with a 4bbl carb and headers with dual flowmasters?”
By 12pleze on Sep 22, 2009 | Reply
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.
By pedro7of9 on Sep 24, 2009 | Reply
For more total and faster timing.
By chevyraceman_383 on Sep 26, 2009 | Reply
Headers and exhaust will gain you 20-25 HP.
Intake and carb 15 HP
So put you around 155 HP or so