Name that sound.

Nighthwk12 · 2011-11-19 20:17:10

Name that sound. It's not belt related. Happen after a time trail run at the track in which I blew a coolant elbow. I have no power and when I accelerate I get a knock retard of 19.9. https://www.gmforum.com/attachment.php?attachmentid=6053&dateline=1321762903 (http://s560.photobucket.com/albums/ss45/Nighthwk12/?action=view&current=12e1be5b.mp4)

Reply Subscribe

Thread Tools

Search this Thread

Nov 19, 2011 | 03:17 PM

Nighthwk12

Thread Starter

Senior Member

Posts like a Corvette

Joined: Feb 2009

Posts: 1,511

Likes: 0

From: Jersey Shore

Name that sound.

Name that sound. It'* not belt related. Happen after a time trail run at the track in which I blew a coolant elbow. I have no power and when I accelerate I get a knock retard of 19.9.

Last edited by SignOfZeta; Nov 19, 2011 at 11:21 PM. Reason: Your link was broken. Here ya go.

Nov 19, 2011 | 11:22 PM

SignOfZeta

Senior Member

Certified GM nut

Joined: Mar 2005

Posts: 2,284

Likes: 20

From: New Milford, CT

I need a hint. Where is it coming from?

Nov 19, 2011 | 11:25 PM

Nighthwk12

Thread Starter

Senior Member

Posts like a Corvette

Joined: Feb 2009

Posts: 1,511

Likes: 0

From: Jersey Shore

The engine. Internal upper I think

Nov 19, 2011 | 11:27 PM

SignOfZeta

Senior Member

Certified GM nut

Joined: Mar 2005

Posts: 2,284

Likes: 20

From: New Milford, CT

Quote:

Originally Posted by Nighthwk12

The engine. Internal upper I think

Just got your Facebook post. A little digging should find it. I don't have a clue what up there would make that sort of noise, but here'* hoping that it'* not the bottom end.

How'* your oil looking?