Adding 4bbl carb, shorty headers and intake to stock 350 roller engine
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Joined: Mar 2022
Posts: 8
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Car: 1992 firebird formula
Engine: 5.8 (355)
Adding 4bbl carb, shorty headers and intake to stock 350 roller engine
Hi there everyone I have a 1992 firebird with a freshly rebuilt 350, the motor is a stock roller motor from 1992, i just removed the cat, added shorty headers, an open element intake, and switched it from the stock TBI setup to carburetor (650cfm 4bbl edelbrook). I am just wondering how much horsepower and torque it would be pushing? Was trying to find somewhere to put it on a dyno but can't find a place near me.
Supreme Member
Joined: Sep 2001
Posts: 6,111
Likes: 53
From: Ontario, Canada
Car: 1988 Firebird S/E
Engine: 406Ci Vortec SBC
Transmission: TH-350/3500stall
Axle/Gears: 7.5" Auburn 4.10 Posi-Traction
Re: Adding 4bbl carb, shorty headers and intake to stock 350 roller engine
you can drag test your car at your local drag strip.
Time trials.. Can be either ¼ mi or ⅛ mi.
The time slip MPH and true car weight with driver (weight it)
Will tell the tale about power.
Time trials.. Can be either ¼ mi or ⅛ mi.
The time slip MPH and true car weight with driver (weight it)
Will tell the tale about power.
Thread Starter
Junior Member
Joined: Mar 2022
Posts: 8
Likes: 0
Car: 1992 firebird formula
Engine: 5.8 (355)
Re: Adding 4bbl carb, shorty headers and intake to stock 350 roller engine
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