Hey
I got a Strange Noise like a Turbine when Running the Engine hot.
I think some bearing issue with one pulley...

How do you suggest to identify from where it Origins.


Video

http://www.youtube.com/watch?v=O5CZiSWFIvE



Alex

 

Its because the Delta is screaming for an Olds engine...lol. Check the power steering pump alternator etc...unhook all the belts and turn it on for a minute see if its still there. If it is Id look at the trans.
What have you changed recently? Ive heard distributor rotors scrapping on the cap do this too.

 

As stated above, disconnect all the belts and see if its still there. Process of elimination.

 

So i did it. All belts Off. Sounds still appears seems comming from the Carb inside the engine..

Distributor was changed last year

http://www.youtube.com/watch?v=8bpMbMrNAYc

 

Definitely sounds like a vacuum leak. Hook a vacuum gauge to it see what it reads. Do the plugs read lean?