[Big Black Hemi]

I seem to have picked up a whistle under the hood on my 360 sounds almost like a turbo whine but I cant figure what it is. I havent loss any power or response so I am clueless. Any help or advice. Thanks

 

[Bill_L]

If you are getting a whistling sound then it is somewhere in the intake tract. Have you recently changed your air filter or done anything to the air box? I know that the stock box can be a pain to get on straight.

It is also possible that you have a small vacuum leak.

 

[Big Black Hemi]

Actually yes I just had the filter changed during the last service it is a stock air box didnt even think of that too easy i guess thanks