Registered Forum User
Montjuic
Posts: 61
Join Date: Jul 2002
Location: Basel, Switzerland
I guess that removing them also "frees up" volume in the airbox which should have a similar effect to increasing the size of the box by 1l or so. The effects as I understand of a bigger box is to lower the helmholtz resonance and hence boost mid range.
I have heard the counter argument that installing an in tank filter takes up volume, increasing the frequency of resonance, so the opposite should apply when removing the blocks