There is a place selling procharger pattern brackets made for fabbing . I have seen guys use wood as a pattern to figure out how they want to mount the supercharger , then transfer that to the real bracket:

http://www.ebay.com/itm/ProCharger-Universal-Supercharger-Mounting-Bracket-F1-F2-/111614966845

http://www.ramforum.com/f44/taking_procharger_making_better-78993/

Last edited by blown71duster; 03/22/16 08:34 PM.