seems that folks who get 6paks think that gadgetizing them is the cure for not understanding them or how to tune. I think the most important thing to keep in mind with a 6pak is they are not a race induction system. they are at their best as the premier street and strip induction system. if one needs maximum race performance then use a race intake/carb combo. this isn't to say you can't use a 6pak in a pure race combo but just keep it's limitations in perspective and don't try to make it what it's not.