first video 8.1 vortec 67 chevelle

[8.1 chevelle]

http://i891.photobucket.com/albums/ac113/slballew/th_012.jpg (http://s891.photobucket.com/albums/ac113/slballew/?action=view&current=012.flv):lateral:

[xx_ED_xx]

Sounds just like my truck with the 8.1
Any details? I am curious how you did it.