Don't do any drilling for the Shelby drop until you get a template. The new holes are not directly downward.
Global West has a website. Get ahold of them. I'm sure they will get you a template somehow.
Illigitimi non corundum.
1966 mustang coupe GT350H clone
5.0L, GTP heads ported, RPM, E303, Holley 650 CFM, GForce T5, Tri-Y 2.5" X, 411:1, Global West front & rear, Wilwood front, Cobra rears, Caltracs