So I just installedthe center vent boost gaugethe other day and drove it today and at above 15psi the needle bounces or vibrates really badly between a range of like +/- 1-2 psi. Its not making a buzzing sound either just vibrating really badly, it this normal or what could be wrong.

 

I think you have a leak some where or your t fitting is not working right..... idk maybe i will have a idea in the morning after i sleep and eat.

 

my autometer gauge does the exact same thing. I'm not sure what the deal is.

 

Well its annoying is it not? And not as precise as I'd like.

 

Buy the anti-buzz t fitting from ecs. It should solve both your problems.

 

Never thought to look for that on ecs, thanks. Mine looks like that however it's white, only cost $.15 and was from the dealer, I guess thats were I went wrong.

 

Yep, you need the anit buzz thing... Be careful installing that plsatic thing,...i broke 2 of em before getting it in... but yeah, that will solve your problem