canyoncarver2

I've searched, but I haven't really found any definitve answers. Here's my story.

Yesterday, I did a hard pull for about three miles. Fourth gear, hard load on and off throttle. At the end I heard a very, very high pitch noise. Almost not audible. This noise was not rpm or boost load specific.

Today in a parking garage I noticed a much more audible, lower frequency, boost and rpm specific noise. F*&^, sh&t. Must be the dentist coming in town. This noise is audible anytime I'm on boost. It is not very audible at a stand still without any object that reflects or amplifies the noise.

So, I am going to do a leak check tmrw. Is there any other way to determine what this is or should I be pulling together the parts do start my homebrew?

I appreciate your help and opinions.

Thanks guys.

rktskicar

Turbo Lady visit..<ul><li><a href="https://forums.audiworld.com/s4/msgs/1690946.phtml">Turbo Lady Visiting</a></li></ul>

dan farmer

If you can't hear it over the sound of the radio, it's not significant

BrokenRocket

It was a loud noise, but that one in the link was ear piercing. My KO3s were not as high pitched when they went. Besides the squealing turbos on that car , it sounds incredible. How do I make mine sound like that?

canyoncarver2

Yep, mine isn't that loud, just much more audible through the entire rev band.