Ford Mustang
Engines for the 1974 models included the venerable 2.3 L I-4 from the Pinto and the 2.8 L Cologne V6 from the Mercury Capri. The 1975 model year reintroduced Windsor V8 that was only available with the C-4 automatic transmission, power brakes, and power steering. This continued through production end in 1978. Other transmissions were the RAD 4-speed with unique gearing for all three engines, and the C-3 automatic behind the 2.3 L and 2.8 L. The 5.0 L designation was not applied until the 1978 King Cobra model. All 302 equipped Mustang II's, except the King Cobra received an updated version of the classic Ford "V8" emblem on each front fender.
Ford Pinto engine
The injected 2.0 L used the Ford EEC-IV engine control system which brought the output up to of power and of torque, although much of this increased performance can be attributed to the improved design of the EFI variants cylinder head. As the EEC-IV installation on most of those engines contains some Bosch parts that are easily visible in the engine compartment (air flow meter of the electromechanical "flap" type, injectors, fuel pressure regulator etc), it is often - but falsely believed that they are fitted with the Bosch L-jetronic injection system.
Some of the TL20EFI engines have closed-loop lambda control, while others are lacking that feature.