318 piston questions

Ask the machine shop for the brand and part number of the pistons they have and let us know what they are. Have you selected a camshaft yet? If so, what are the specs on it? Do you want to run this engine on 87 octane, or are you okay with running 93 octane all the time? How are you going to use this car? What are your performance goals? Why are you waiting to go to the 4bbl intake? I assume $$ is a big factor for you.