What size carburetor do I need for a stock 350?
What size carburetor do I need for a stock 350?
A 600-cfm carburetor may perform quite well on a stock 350 Chevy. However, the minute you start weaving in power adders like a hotter cam, a dual-plane performance intake manifold, and aluminum heads you’re going to need 700-750 cfm.
How much horsepower does a carbureted 350 make?
Chevy 350 Engine Specs The Chevy 350 engine is a 350 cubic inch (5.7-liter) small block V8 with a 4.00 and 3.48 inch bore and stroke. Depending on the year, make and model of a car, horsepower ranges from approximately 145 to more than 370.
Which carburetor is best for a Chevy 350?
Rochester Quadrajet Stage 2 Carburetor JET 35002 (4 barrels) Basically, you can’t go wrong with these, because for a Chevy 350, this is a typical good choice.
How much HP can you get out of a 350 small block?
Topped with hand-ported Profiler heads, the small-block managed to produce more than 450 lb-ft of torque from 3,400 to 6,600 rpm and hit 570 hp at 6,500 rpm!…Creason Racing shares its recipe for a potent, yet affordable, flat-tappet small-block.
| EngSpd | Torque | Power |
|---|---|---|
| 7000 | 421 | 561.1 |
How big of carburetor do I need?
The formula for calculating how much CFM (cubic feet per minute) your engine requires is: CFM = Cubic Inches x RPM x Volumetric Efficiency รท 3456. Any ordinary stock engine will have a volumetric efficiency of about 80%.
Which carburetors is used for high speed engine?
Updraught carburetor: In this carburetor, a cross-section of the jet tube is small and thus, the carburetor can not supply the air-fuel mixture at rapid speed during the high speed of the engine.
Will a bigger carb make more power?
Bigger Carb Vs Smaller Carb A bigger carburetor has enough room for more horsepower and is usually equipped with bigger engines. This means a bigger carburetor gives you power at the high RPM range.
How much HP is a 350 small block?
It’s a 5.7L (350 cubic inch) small-block, V8 engine with a 4.00-inch bore and a 3.48-inch stroke. Depending on the year, make, and model of the car that it is equipped in, this engine is capable of outputting between 145 to 370 horsepower.
