I love your build and will follow it. 426, wow. Im planning to fab in a Shaker on my 68 340 Notch. Big challenge. So far ive found OEM style set up at shakerhood.com $2k...or a fiberglass version from Danko I think he quoted $880. Where did you get your Shaker/ parts? Already I can see my firewall and wiper motor are likely intrusions. Keep up the great job!