Double Plane Intake

Well, IMO, for what it is, and let's name what it is, an inexpensive to create crate engine that does indeed perform and perform well for it's intended target audience, street strip hot rodders and mild bracket racing racers.
And reasonably priced.

In the right hands and set up, these have done very well.

Is it as scienced out as much as we can pick it apart? No, but it does t have to be. No , it doesn't have to be and no engine in a box can be. It is designed to fit as many shoes as possible and make as many smiles as possible under one build.

And that's why they offer more than one engine in a box.