5.0 Resto offers 1979-1993 Mustang computers, tuners, and control packs for your 5.0L motor. The AFM programmable engine management system is a great way to maximize your Fox Body's performance and get the best fuel mileage available. Wanting to put a new 5.0L Coyote motor in your Fox Body? Check out our 5.0L crate engine control pack that includes the necessary wiring harnesses to wire up a new 4v 5.0 motor. Check out our various other wiring harnesses such as our fuel injection retrofit harness, 3V control pack, and 2.3 engine harnesses. These computers and engine controls fit 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, and 1993 Foxbody Mustangs.