fred92htch

My swap did not come with the IAB thing that sits under the manifold. I have been running without it for a while with the butterflies open all the time and never thought anything about it till I did some research. My question is, would it be worth the money to get one (also where can I find one) or go with the Skunk2. Would I lose any midrange by going with the Skunk? Any opinions are appreciated. Look at my sig for what I'm running.

Spade

Going with the skunk would only effect your low end.......under 3000 rpm.

And not by much at all.

fred92htch

would I notice the gain in the mid and high end? Or is it negligable.