turbo noise

[turbobeast90]

OK I just instaled my big16g and I started driving it down the street and it makes a loud humming noise when the turbo spools it is not the regular noise it makes. also one of the bolts holding the turbo to the exaust manifold would go in right because the place were it scews into the turbo is striped. So that might be the cause. Please help!

 

[DrZiplok]

What possessed you to bolt the poor thing up with a stripped bolt? Take it off, run a tap through it and try again.

While there are things left to fix, running and asking for help is somewhat... silly.

 

[turbobeast90]

I had fixed the bolt befor i drove, after I drove it it made the loud noise.