[CaliboyST]

When I accelerate, I hear a whine noise from the turbo side of the car. I have a depo fmic, Steeda intake, depo 2.5" charge pipes, MRBP catless down pipe. I have a turbo smart bov that I've removed thinking that was the problem and it wasn't. I can also hear it slightly when changing gears with light throttle. Any ideas?

 

[fragchild]

Sounds like your hearing the turbo is spool. The catless DP will definitely let your hear it. Sounds like a small diesel truck.

 

[Unfitproduct]

or his bov might be a little leaky. We would love some film or sound clip of the noise.

 

[CaliboyST]

http://youtu.be/Zjuj_zKKmvM

 

[XRJoe]

Can't really tell from the video, but can at least tell it's not the death whine.

Check for boost leaks.