1966 Ford Mustang Mechanical Information & Drawings
Transmissions
The base transmission was the 3 Speed Manual and was a fully synchronized in the 8 cylinder applications, the one used with the 200 six was not fully synchronized.
Cubic Inches
Cylinders
3 Speed Manual Code = 1
Select- Shift Code = 6
4 Speed manual. Code = 5
200
6
Standard
Optional
N.A.
289
8
Standard
Optional
Optional
289 4v
8
Standard
Optional
Optional
289 HiPo
8
N.A
Optional
Optional
Automatic Transmission Shift Speeds (MPH)
C-4 Transmission
AXLE Ratio
2.80,2.83, 3.00, 3.89
3.20, 3.25,3.50
Throttle
Minimum
Maximum
Minimum
Maximum
Range
Shift
1964 -70
1971*
1964 -70
1971*
1964 – 70
1964 – 70
D1
1-2
7 – 11
9 – 11
28 – 47
37 – 52
8 – 10
26 – 49
D1-D2
2-3
10 – 25
10 – 25
52 – 83
66 – 84
11 – 24
43 – 84
D1-D2
3-1
11 Max
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