I have been having a little problem with two new 331 short blocks now. I built the first one and thought I had a loose piston. So I bought this one. They both have a knock at idle and low rpm. This time I replaced everything except the heads, springs and rockers. Here's a sound clip, hopefuly someone may recognize the sound. The clip is taken just at the pan and block area.
http://s129.photobucket.com/albums/p211/FASTERDAMITT/?action=view¤t=347012.flv
A pic of the cut open oil filter after brake in: http://i129.photobucket.com/albums/p211/FASTERDAMITT/347011.jpg
Thanks in advance,
Tom
http://s129.photobucket.com/albums/p211/FASTERDAMITT/?action=view¤t=347012.flv
A pic of the cut open oil filter after brake in: http://i129.photobucket.com/albums/p211/FASTERDAMITT/347011.jpg
Thanks in advance,
Tom