
Hi all, anyone else out there running a turbosmart dual port bov running 50/50 get an aweful case of flutterdump on anything but full boost? I have tried adjusting it from full hard to full soft and it makes no difference. At the time of install I also changed the vacuum and return line for aftermarket items also, could the vacuum line be the cause? Any ideas?

Bump/anyone?

I had one on my 6 for a few months... even tightened right down I got no flutter.
Chris.
i'd love this setup! lol full boost VTA + Re-circ and below full boost (<12psi) flutter, wicked!
i'll swap my turbosmart dual port with you if you dont want it :P

Do you run a FMIC?....i never used to get flutter until the FMIC went in.

Rayd, do you get flutter or flutterdump? Also not running a FMIC. Chris did you change the vacuum line to an aftermarket version?

Mine hasen't been an issue, sometimes flutters, same VTA or 50 50.
---------- Post added at 11:20 AM ---------- Previous post was at 11:16 AM ----------
I understand that there is other springs available for the Dual port TS bov, maybe suss that out?

Flutterdump is when it flutters for a second then blows-off, sounds pretty silly. I am starting to think they sent me the wrong spring?
oh , yer mine does that on minimal boost, say anything under 5psi... i like it![]()