Carb for 408

I CAN give you any other info you want if you ASK me for what you need rather than making fun. I obviously do not know what all info you want to know to be able to make a recommendation. It’s going to be a 408 with edelbrock performer rpm heads and a Hughes 2832 hydraulic flat tappet cam. That’s .565 and .571 lift with the 1.6 rockers I’m going to be using. Hughes Engines Around 10:1 CR. Ld340 intake. Headers.


If you are going to use a dual plane intake you need a bigger carb. A single plane can use a smaller carb.

That's why I said spend the money up front and get a carb for exactly what you are doing.