Engines put into the 1967-73 Mustangs originally included some of the following – 200 cu in (3.3 L) Thriftpower I6 289 cu in (4.7 L) Windsor V8 302 cu in (4.9 L) Windsor V8 390 cu in (6.4 L) FE V8 427 cu in (7.0 L) FE HiPo V8 428 cu in (7.0 L) Cobra Jet V8
Original Factory Engines
The original engine lineup consisted of;
170-cid straight-six
200 cid Straight – six
260-cid V-8 2 barrel carb
289-cid V-8 up to 271 horsepower.
390FE
427FE
428 Cobra Jet V8
Factory Transmission options
3 speed C4 Auto
3 speed Manual
4 speed manual Toploader
TD Performance offer Custom Crate Engines and Engine / Trans Options to Repower your 1965-1966 Classic Mustang, ranging from Daily Driver, Street Performance to Street / Strip. Any one
Of the combinations listed will upgrade the factory / old 6 or 8 cylinder Engine.