zip tie noise at 2000 rpm

[FRslimmyjim]

Hey guys,
Had this in another section and it got tossed so trying it here. I have a freshly built 420a turbo. It has 1200 miles the new build. I did all new timing and everything. The only thing reused is the injectors, rail, and intake manifold. Today it started making this weird noise at 2000 rpm. it sounds like someone is tightening a zip tie really fast. The only thing i have done to it was yesterday i tightened up the oil feed line to the connectors and put a new bolt through the front roller mount. (the original bolt fell out for some reason) But it was running great till this happened. Thanks for the help

 

[92AWDHX40]

420a turbo what kind of turbo is it what brand?

If it got tossed here why wouldnt you think it wouldnt get tossed again?

 

[FRslimmyjim]

It got tossed in a different section. It was in the bolt on tech in the 420a specific section. The turbo is a 50trim turbo from godspeed