We use the Edelbrock 1406 on everything here, 318s, 360s, and today just fired up a fresh .060 over 383 and ran that one with the 1406 too. Very Responsive
My original 273 carb was worn out so I put on a 1406. I adjusted the idle mixture, idle speed and hooked up the choke and drove away. That was probably 10 years ago. It will get just short of 20 mpg on the highway. They are good carbs!