[voodoochile]

As my boost gauge tee did not have a restrictor installed, I was trying differnet things to eliminate the buzzing without affecting the reading accuracy. Came across this from VDO, and it works like a champ!

http://www.itcontinuum.com/vdo/vdo_boost.pdf

 

[Deli-Llama]

I used a t-fitting with restrictor from 42 Draft Designs and it also fixes the buzzing problem. Here's an image:

 

[voodoochile]

Yes, I've seen that also. Nice design, but I couldn't bring myself to mail-order one single tee. No one else I've found carries them, though.

Don't you think that anyone selling a boost gauge would also sell restrictor fittings? Evidently not.

I had heard that sometimes they buzz and sometimes they don't, so I was not worried about it at first. Well, mine used to buzz, and it was not subtle, either.