Hey anyone got the Go fast bits blow off valve, i hear it is a nice and popular piece. I was thinking about changing my HkS SSQ VTA bov, since i cant stand the fluttering noise it makes with a aftermarket intake. My other decision would be to get a MR Bov or a Greddy type S. If anyone has the GFB or Mr, let me know what you guys think, as far as holding boost, and sound quality. Thx.

 

Gfb are nice piece of work, solid and very well contructed. Just got mine intalled 2 weeks ago. Most norcal member run this bov and they love it. It could be loud as hell or quiet depend on your taste. I have an BR cone intake and still trying to adjust so it won't flutter at low boost. It seem to flutter when you let of the gas slowwwly around zero boost. If you let off quickly, it does not occur. I am still doing some research but the flutter does now bother me though.
Ps I do reccomemd changing the stocker because it does leak!!!! I thought I had set my boost to 22 psi then lord and behold when the new gfb went on it was boosting at 26 plus. Yikes, I had to crank it down, and now it hold solid at 22 psi.

 

I have it as well and love it. Great design and install was cake. The customization of how much you want VTA vs recirc is nice. The flutter is there like gashero said, but I just tightened the spring a little more and it's not as bad anymore. And yes, with the new bov, you have to lower your boost because I gained about 1-2psi