Mine is still in work (more like banner because of life). Using a Gen II crate coyote. Link to my build thread is in my signature. My main objective was to use as many factory parts that I considered consumables, i.e. brakes, clutch, etc., so that if I had problems down the road I could easily find parts from the dealer or parts store. For example, I wanted great brakes (highly subjective) so I used the hydroboost unit from an 03 mustang cobra, '14 GT500 mustang brembo front brakes, and 2008 Challenger SRT8 rear brakes. I even went as far to make my main front suspension crossmember removable so I could service oil pan leaks in the future and not have to remove the engine.
Art Morrison Sport IFS
Brother's 1966 Mustang Restomod
3-link Rear Suspension
Coyote w/ D&D Performance Viper t56
Mustang II front suspension
Torque Arm Rear Suspension
5.0 w/ Viper t56