My first car was a 1964 Falcon 2dr. sedan with a 260 V8 and three speed column shift. It also had factory installed AC which for these cars was an under dash unit. In the time I had it I added various upgrades. Jahns 10.5:1 pistons, a Lunati hydraulic cam, several different carburetion setups, culminating in a Ford performance (pre-muscle parts) 3-2bbl system. Transmissions went from the three speed to a Borg-Warner T10, and when I finally got tired of the clutch cross shaft splitting, a modified C4 that would chirp the tires on the 1-2 shift and give you whiplash on the 2-3 shift.