Well, someone has to finish this thread once and for all.

I have a weighted sound meter. I can take some calibrated readings inside the car at various speeds (with driver window open) right next to a median strip (which will reflect the bypass sound) for each BV and then post the results. I can also take some videos (again, next to median strip) of each BV during acceleration. Use same camera, same median strip, and hopefully provide a good comparison. I'll edit them in the same video.

Also, don't let the post count fool you. I'm a full member over there on g35driver.com and contribute regularly. I'm just cross-posting over here since this is where the HKS BV thread originating. I'll post results to both forums.

 

a better test would be pulley your vortech to 22psi and see if either prevents surge or if you really need to go to the Mondo.

 

i could never get mine working fully so I never posted it. GL.

 

Yeah the one you sold me didn't work...^^

 

Bump for a video

 

I'm dissapoint in this thread

6 pages of reading, Chef-J's link is the only useful thing here..