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1964 Engine Codes & Production
Engine C.I.D |
Carb. Type |
Trans. Type |
Std. Code |
Compression Ratio |
Horsepower |
389 |
3X2 |
3-SPD |
76X |
10.75:1 |
348 |
389 |
3X2 |
4-SPD |
76W |
10.75:1 |
348 |
389 |
3X2 |
4-SPD1 |
76XW |
10.75:1 |
348 |
389 |
3X2 |
4-SPD2 |
769 |
10.75:1 |
348 |
389 |
3X2 |
AUTO. |
77J |
10.75:1 |
348 |
389 |
4BBL |
3-SPD |
78X |
10.75:1 |
325 |
389 |
4BBL |
4-SPD1 |
78W |
10.75:1 |
325 |
389 |
4BBL |
4-SPD1 |
78XW3 |
10.75:1 |
325 |
389 |
4BBL |
4-SPD2 |
789 |
10.75:1 |
325 |
389 |
4BBL |
AUTO. |
79J |
10.75:1 |
325 |
Special Notes: 1
4spd.M-20 Wide Ratio 2
4spd.M-21 Close Ratio 3
To use left over 3-spd. blocks the factory stamped a letter (W)
after the (X) to mark them as 4-spd. blocks.
1964 Production Totals
Convertible
|
6,644
|
Coupe
|
7,384
|
Hardtop
|
18,422
|
|
|
Total Production |
32,450 |
|
|
389 3x2 Engine
|
8,245
|
389 4-BBL Engine
|
24,205 |
|