What Edelbrock carb to use for a 1970 HP 383-F Magnum 4bbl engine w/mild cam?

Does anyone know what would be the best performance Edelbrock carb for a 1970 HP 383-F Magnum 4bbl engine with a mild cam? I don't race it at the track, I just cruise but want good performance when I get on it. A MOPAR friend suggested an Edelbrock carb, 850 cfm with electric choke. The floats in my current Holley carb stick when the outdoor temperature is hot and the car is parked on an incline. Any suggestions are appreciated. Thanks.
Author: 70SunFun