BOV flutter

[Dalton C]

A guy I know drives a Starion, and I've always loved the sound of the BOV fluttering. I've looked into it and some people say it's not a good thing, does anyone know about this?

[Kracka]

It generally means the spring is tensioned too tight or the spring is too stiff. It can be a tricky balance though depending on how quickly the turbo spools and how much peak boost you're attempting to run.

[Dalton C]

Its a stock wastegate no bov i guess, but he had the engine built, and is runing 14 psi in the stock turbo, bearings are goin out hauls ass tho.

[Kracka]

Then that's the sound of a turbo hating life :)

[goodhart]

No BOV at all??? That explains it! LOL

[Clyne]

My HKS SSQV does it a bit; normal for those from what I understand though?

[Dalton C]

Yeah im pretty sure it came stock with out, just a internal wastegate, ill talk to him about it before he breaks somethin lol

[Kracka]

Correct, StarQuests did not come with a BOV/BPV.

[lucasoil4u]

Put a Stock 1g BOV on there before it breaks the turbo shaft in half.