What size carb for 1969 gto judge?

The 1969 GTO Judge typically came equipped with a Rochester Quadrajet carburetor, which is a 4-barrel carburetor. The standard size for this model was generally around 750 cfm (cubic feet per minute). This carburetor was designed to optimize performance for the 400 cubic inch V8 engine. It's essential to ensure the carburetor is properly tuned for the best performance.