I installed my boost gauge today. Everything went in ok and it seems to be working right. But when I get the boost to around 10psi the gauge needle flutters a bit and you can hear a ticking sound from it. I havnt really gotten it up past 10psi yet.

Is that a normal? Or did I hook something up wrong?

The boost gauge is a Omori 45mm mechanical boost gauge.

Gauge link: