-=Rob=-;3136532Hey perhaps it's actually normal and we are worrying for nothing :) !![/QUOTE said:Thought have crossed my mind. Ive also serviced my forge and fittedt a yellow spring. I have a EBC fitted but still get the fluttering very similar to the video even with boost is decreased with ebc controller.
Something I've not tried is reversing the 007p dump valve, may try this first as it's a simple job and may or may not have a bearing on the fluttering...
Keep me posted on how it goes, as we should get to the bottom of this.
prebs