1960
389
4.06 x 3.75
318@4600
430@3200
10.75:1
Tri Power
Catilina, Ventura, Star Chief, Bonneville
1961
389
4.06 x 3.75
348@4800
430@3200
10.75:1
Tri Power
Full Size
421
4.09 x 4.00
405@5600
425@4400
11.0:1
Duel Quads
Catilina Coupe
1962
389
4.06 x 3.75
385@5200
430@3200
10.75:1
1 4 Barrel
Catilina SD
421
4.09 x 4.00
405@5600
425@4400
11.0:1
Duel Quads
Catilina coupe
1963
389
4.06 x 3.75
318@4600
430@3200
10.25:1
Tri power
Full size
SD-421
4.09 x 4.00
410@5600
435@4400
13:1
Duel Quads
Catilina Coupe
1964
389
4.06 x 3.75
348@4800
428@3600
10.75:1
Tri Power
Tempest GTO
421
4.09 x 3.75
370@5200
460@3800
10.75:1
Tri Power
Full Size
1965
326
3.72 x 3.75
285@5000
359@3200
10.5:1
1 Four Barrel
Tempest, Lemans
389
4.06 x 3.75
360@5200
424@3600
10.75:1
Tri Power
GTO
421
4.09 x 3.75
376@5000
461@3600
10.75:1
Tri Power
Full Size
1966
326
3.72 x 3.75
285@5000
359@3200
10.5:1
1 Four Barrel
Tempest, Lemans
389
4.06 x 3.75
360@5200
424@3600
10.75:1
Tri Power
GTO
421
4.09 x 3.75
376@5000
461@3600
10.75:1
Tri Power
Full Size
1967
326
3.72 x 3.75
285@5000
359@3200
10.5:1
1 Four Barrel
Tempest, Lemans, Firebird HO
400
4.12 x 3.75
360@5400
438@3800
10.75:1
1 Four Barrel
GTO
428
4.12 x 4.00
376@5100
462@3200
10.75:1
1 four barrel
Full Size
1968
350
3.88 x 3.75
320@5100
380@3200
10.5:1
1 four barrel
Tempest, Firebird HO
RA 400
4.12 x 3.75
366@5100
445@3600
10.75:1
1 four barrel
GTO
428
4.12 x 4.10
390@5200
462@3400
10.75:1
1 four barrel
Full size
1969
350
3.88 x 3.75
330@5100
380@3200
10.5:1
1 four barrel
Tempest, Lemans
RA 400
4.12 x 3.75
375@5500
445@3900
10.75:1
1 four barrel
GTO
428
4.12 x 4.10
390@5200
462@3400
10.75:1
1 four barrel
Full size
1970
RA 400
4.12 x 3.75
370@5500
445@3900
10.5:1
1 four barrel
GTO, Trans AM, Formula
455
4.15 x 4.21
370@4600
500@3100
10.25:1
1 four barrel
Grand Prix, Catilina, Full size
