[jsnakehouse]

hey guys i have a 68 mustang with a 302 in it. it has a 2-bbl carb but i want to put a 4-bbl on it. i don't know anything about carbs. im looking for some help choosing one. what one would you guys recommend?

thanks

68 mustang 5.0
99 mustang gt

[steve sturgin]

Hi,

600cfm is probably where you need to be, i run an edelbrock 1405 but others prefer holly. Don't forget you will need a 4bbl inlet manifolld also.

Good luck

Steve

[65BlueHorse]

I have a Holley 4160 i think. its also 600cfm. I don't think you want to go much higher than that. Holley has a carb selector on their website where you can put in info about your car and it will suggest carbs.

[jsnakehouse]

thanks a lot y'all were a big help. i had no idea what i should be looking for.

thanks

[jspagna1]

Yes you want to go with either a Holley 570CFM Street Avenger , but no bigger than a 600CFM Holley.

[middlebay]

Check out this site. It has lots of great information regarding carbs:

Carburetor, Carburetors, Carbs, Carb Parts. Pony Carburetors - Your Ford Carburetor Restoration and Part Sales Specialist

enjoy.

[frog3]

If you're intending to use the same intake manifold, built for the 2 barrel, you'll need an adapter. I found mine fairly easily through Summit.

[MIL1ION]

? ..why do you think you need or want a 4bbl carb ?


you probably don't have 4 bbl heads.