The Mustang shop that installed my 3.73's this past April won't touch FRPP or Motive gears. They will only install Yukons. Too many issues with the others right now.
That's odd. Paul's Automotive Engineering (Ford performance shop for 30 years in Cincy and the installer has been around a while) prefers the Ford or Motive if they can't get the Ford gears. :?: