What cfm carb do I need for a 302 Ford?
For a normal 302, an Edelbrock 1403 carb is a better fit. It is a 500 cfm with an electric choke. The 600 cfm is a little too much carb for an unmodified engine. In this case, more is not better if the engine isn’t trying to suck in that much air.
Is a 650 cfm carb to big for a 302?
Yep, 650 is too big for a street 302.
Is a 600 cfm carb too big for a 302?
A 600 cfm Edelbrock is fine for a 289/302. If you have any kind of aftermarket cam or other mods, read your plugs in a couple hundred miles.
Is a 750 cfm carb too big for a 302?
Its either the jets are too big or if its a Holley it could have a blown power valve or it may be leaking gas from the floats being set too high. In general, if you take a 750 cfm carb out of the box and bolt it on a 302 it may need to be rejetted down some but not always.
What size carburetor should I use?
The formula for calculating how much CFM (cubic feet per minute) an engine requires is: CFM = Cubic Inches x RPM x Volumetric Efficiency ÷ 3456. Any ordinary stock engine will have a volumetric efficiency of about 80%.
What is a 600 CFM carburetor?
A 600 CFM carburetor can be a great choice for a wide variety of engines. A 600 CFM carb can work well with engines making 250-450 horsepower depending on the combination of parts and the RPM where it makes peak power. …
How do I choose CFM for carburetor?
How to calculate Carburetor CFM. The formula for calculating how much CFM (cubic feet per minute) your engine requires is: CFM = Cubic Inches x RPM x Volumetric Efficiency ÷ 3456. Any ordinary stock engine will have a volumetric efficiency of about 80%.
What cfm carb 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 ÷ 3456. Any ordinary stock engine will have a volumetric efficiency of about 80%.
What is standard bore on a 302?
The bore of a standard OHV 302 is 4 inches. If that’s what you’re asking.
What is the bore and stroke of a Ford 302?
The 302 Ford combined a 4.0-inch bore with a 3.0-inch stroke. This compares to a 3.736-inch bore and longer 3.48-inch stroke for the 305.
What is a 302 motor?
The Ford Boss 302 is a high-performance “small block” 302 cu in (4.9 L) V8 engine manufactured by Ford Motor Company. The original version of this engine was used in the 1969 and 1970 Boss 302 Mustangs and Cougar Eliminators and was constructed by attaching heads designed for the planned 351 Cleveland…