Lee - I think I'll start with the V-port + foam filter, won't run the plumb back unless the Vport is too loud as the falcon is no longer the daily driver.

Sideways no probs, if u End up selling the plumbback pm me:)

I am running 2 blow off valves the standard one and a kompact knockoff. The only hint of flutter I get is when I first release the throttle after a 17psi hit.

Its not what I'd really call flutter though its like half a tu if that even makes sense then the sssshhhhhhh... kinda sounds like a cracking a wip at the moment love it.

If I wind the knock off bov closed tight then I get back the tu tu tu.

im running the GFB BOV and have it on plumbback - no swooosh but not that quiet all the same