Dodge D100 project "Grim Sleeper"

As far as the carb goes, you want about 750cfm on a set of ported magnums or stroked 360.

I personally don't think that 2bbl is going to cut it.

How do you plan on driving the stick? That Weiand is a great intake for an engine that will fetch lower to mid range RPM power. It all depends on where you want the engine RPM set. Remember, you don't have a torque converter, so it's all in the cam and your feet. If you spin it to the moon, you're going to want a single plane for high RPM launch, but that may just boil tires in that truck.

I think 350hp is a good range for an A body or even mild B body to go sort of quick, but you're going to want to be in the upper 400hp range to get that thing going. It is heavy.

How this thing hooks and what intake you buy is really going to depend on how you want to drive it and how you use the clutch. Start with the driving technique, pick a cam for your desired hp/ tq and RPM range and buy your intake accordingly.