Hi guys I built a 1970 AMC 360 for my sons Spirit. He wanted to use a 998 automatic so I pulled a crankshaft from a 1977 304 and put it in the 360. Question which harmonic should I use? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://list.amc-list.com/pipermail/amc-list-amc-list.com/attachments/20121125/a98b7aed/attachment.htm> _______________________________________________ AMC-list mailing list AMC-list@xxxxxxxxxxxxxxxxx http://list.amc-list.com/listinfo.cgi/amc-list-amc-list.com