Tickford Tornado (Australia) Archives - Transmission Digest
Understanding the Tremec 3650 5-Speed Transmission

The T5 was one of the most widely used transmissions in history. Ford replaced it for the Mustang with the T45, which was used in the Pony cars until 1991. Tremec then designed and got accepted by Ford the Tremec 3650, which replaced the T45 in Ford Mustangs in 1991 and is being used in 2007 production. Figure 1 shows other vehicles in which the 3650 is used.