[67chevemall]

Originally Posted by Greg2

Here is a link to a good basic article on detonation and pre-ignition. It's a good starting point.

http://www.streetrodstuff.com/Articl...tion/index.php

Page 4 covers possible causes.

Man that is a sweet ass article.
Thanks

I hope I can get the timing to wear it is safe to be said that it is in the right spot.

Engine damage scares my wallet to pieces....