Never liked 2-4's....I know they look cool, but all my cars have run best with single 4's....

With that said, does your hemi a 16 bolt heads? I prefer the 10 bolt ones and the matching intake. Big ports pull lots of signal.

We have tested lots of different intakes, and the single 4's between Indy and Barton distribute fuel pretty well. For street I have found the 3-circuit dominator impossible to get right on the street...

Now a good 1050 in 4150 will work very well. A 1050 dominator will be a tad trickier...To make them responsive, you need more timing at idle....A good adjustable distributer is the best optiom.