Too much carburetor I don't think so lol my last 318 no wait the 318 before that had the Dual quads on it! No a good 600 Edelbrock 1406 with the electric. Just make sure you put a whole 12 volts to the electric choke! Not the nine volt from the ballast resistor! That's how I got one of my carburetors from a Chevy guy LOL he didn't have a whole 12 volts going to the electric choke. I was over there picking up scrap metal and he got all mad it was still warm and full of gas and running fine on the truck! But that damn choke! I can get it to work he said LOL unbolted it and gave it to me and told me to take it to scrap! It's the back carburetor on my dual quad setup on my Stroker motor right now and it's the one that I use for the choke! With a whole 12 volts...
It's getting late I'm tired I'm done but I'll tell you one thing this new phone I got today it sure does work good on voice command!