In a bit of a dilema. I need an intake manifold that does not have the butterflies. Now from what i understand there is only the ATR and skunk 2 manifolds. What would be better?? Im getting the lude mapped soon so this is the reason for the change. Now i understand the ATR manifold req modification to fit?? Not a problem but im thinking 300+ for a Skunk 2 mani and 100 or so for an ATR mani

Any input would be ideal. Cheers chaps.