When I purchased the Shelby, the owner handed me a few receipts which included the Ford Racing M-9407-MSVT fuel pumps. A quick search on here gave me one thread from 2014 about installing into earlier Shelby's and a vendor stated they were twin Aeromotive Stealth 340s and Google resulted in an online seller advertising the same info. Does any one know if theses pumps are E85 compatible or have any experience with this setup?