Cliff notes version is, specifically for my car, I have a ton of intake side work done. I am getting all sorts of air in the engine (except he hates the throttle body, he refers to it as a "straw"), but I am not pinching off the exhaust side by keeping the stock primaries..

I equate it to trying to trying to fit a gallon of water down a qt funnel...it will go through, but it won't flow as fast as it should...

Therefore, by opening up the primaries and making a better exhaust manifold/header type situation you can really create more potential for the engine...especially on a highly modified engine like mine.


...turns out those notes weren't quite cliff...