later dog leg ports....Does the raised ridge go toward the block or toward header.....I have 1 5/8 Hedman Hedders.....there is a ridge on the header flange also... Thanks, Jim Shadwick Nampa, Idaho _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://splatter.wps.com/cgi-bin/mailman/listinfo/amc-list