AMERICAN MOTORS |
Year |
Model |
SubModel |
Cylinders |
Liter |
Aspiration |
Eng Desg. |
Fuel |
Notes |
1980 - 1982 |
CONCORD |
ALL |
L4 |
2.5 |
ALL |
ALL |
ALL |
Gap 0.060" |
1981 - 1982 |
EAGLE |
ALL |
L4 |
2.5 |
ALL |
ALL |
ALL |
Gap 0.060" |
1983 - 1983 |
EAGLE |
ALL |
L4 |
2.5 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ B Engine VIN; |
1980 - 1982 |
SPIRIT |
ALL |
L4 |
2.5 |
ALL |
ALL |
ALL |
Gap 0.060" |
BUICK |
Year |
Model |
SubModel |
Cylinders |
Liter |
Aspiration |
Eng Desg. |
Fuel |
Notes |
1975 - 1975 |
APOLLO |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060" |
1975 - 1976 |
CENTURY |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060" |
1977 - 1977 |
CENTURY |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ H Engine VIN; |
1977 - 1977 |
CENTURY |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ J Engine VIN; |
1977 - 1981 |
CENTURY |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060" |
1978 - 1979 |
CENTURY |
ALL |
V6 |
3.2 |
ALL |
ALL |
ALL |
Gap 0.060" |
1979 - 1980 |
CENTURY |
ALL |
V8 |
4.9 |
ALL |
ALL |
ALL |
Gap 0.060" |
1980 - 1980 |
CENTURY |
ALL |
V6 |
3.8 |
N |
ALL |
ALL |
Gap 0.060" |
1980 - 1981 |
CENTURY |
ALL |
V8 |
4.3 |
ALL |
ALL |
ALL |
Gap 0.060" |
1982 - 1982 |
CENTURY |
ALL |
V6 |
3.0 |
ALL |
ALL |
ALL |
Gap 0.080" |
1982 - 1983 |
CENTURY |
ALL |
L4 |
2.5 |
ALL |
ALL |
ALL |
Gap 0.060" |
1983 - 1985 |
CENTURY |
ALL |
V6 |
3.0 |
ALL |
ALL |
ALL |
Gap 0.060" |
1984 - 1985 |
CENTURY |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.080" |
1975 - 1975 |
ELECTRA |
ALL |
V8 |
7.5 |
ALL |
ALL |
ALL |
Gap 0.060" |
1977 - 1977 |
ELECTRA |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ H Engine VIN; |
1977 - 1977 |
ELECTRA |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ J Engine VIN; |
1978 - 1978 |
ELECTRA |
ALL |
V8 |
6.6 |
ALL |
ALL |
ALL |
Gap 0.060" |
1978 - 1980 |
ELECTRA |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ X Engine VIN; |
1980 - 1984 |
ELECTRA |
ALL |
V6 |
4.1 |
ALL |
ALL |
ALL |
Gap 0.060" |
1980 - 1980 |
ELECTRA |
ALL |
V8 |
4.9 |
ALL |
ALL |
ALL |
Gap 0.060" |
1981 - 1981 |
ELECTRA |
ALL |
V8 |
5.7 |
ALL |
ALL |
GAS |
Gap 0.060" |
1985 - 1985 |
ELECTRA |
ALL |
V6 |
3.0 |
ALL |
ALL |
ALL |
Gap 0.060" |
1985 - 1985 |
ELECTRA |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.080" |
1975 - 1975 |
ESTATE WAGON |
ALL |
V8 |
7.5 |
ALL |
ALL |
ALL |
Gap 0.060" |
1978 - 1980 |
ESTATE WAGON |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ X Engine VIN; |
1980 - 1980 |
ESTATE WAGON |
ALL |
V8 |
4.9 |
ALL |
ALL |
ALL |
Gap 0.060" |
1975 - 1975 |
LESABRE |
ALL |
V8 |
6.6 |
ALL |
ALL |
ALL |
Gap 0.060" |
1975 - 1975 |
LESABRE |
ALL |
V8 |
7.5 |
ALL |
ALL |
ALL |
Gap 0.060" |
1975 - 1976 |
LESABRE |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060" |
1977 - 1977 |
LESABRE |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ H Engine VIN; |
1977 - 1977 |
LESABRE |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ J Engine VIN; |
1977 - 1985 |
LESABRE |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060" |
1977 - 1980 |
LESABRE |
ALL |
V8 |
4.9 |
ALL |
ALL |
ALL |
Gap 0.060" |
1978 - 1980 |
LESABRE |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ X Engine VIN; |
1979 - 1980 |
LESABRE |
ALL |
V6 |
3.8 |
N |
ALL |
ALL |
Gap 0.060" |
1980 - 1984 |
LESABRE |
ALL |
V6 |
4.1 |
ALL |
ALL |
ALL |
Gap 0.060" |
1975 - 1976 |
REGAL |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060" |
1977 - 1977 |
REGAL |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ H Engine VIN; |
1977 - 1977 |
REGAL |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ J Engine VIN; |
1977 - 1983 |
REGAL |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060" |
1978 - 1979 |
REGAL |
ALL |
V6 |
3.2 |
ALL |
ALL |
ALL |
Gap 0.060" |
1979 - 1987 |
REGAL |
ALL |
V6 |
3.8 |
N |
ALL |
ALL |
Gap 0.060" |
1979 - 1980 |
REGAL |
ALL |
V8 |
4.9 |
ALL |
ALL |
ALL |
Gap 0.060" |
1980 - 1981 |
REGAL |
ALL |
V8 |
4.3 |
ALL |
ALL |
ALL |
Gap 0.060" |
1982 - 1984 |
REGAL |
ALL |
V6 |
4.1 |
ALL |
ALL |
ALL |
Gap 0.060" |
1975 - 1975 |
RIVIERA |
ALL |
V8 |
7.5 |
ALL |
ALL |
ALL |
Gap 0.060" |
1977 - 1977 |
RIVIERA |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ J Engine VIN; |
1978 - 1978 |
RIVIERA |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ X Engine VIN; |
1981 - 1984 |
RIVIERA |
ALL |
V6 |
4.1 |
ALL |
ALL |
ALL |
Gap 0.060" |
1982 - 1983 |
RIVIERA |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060" |
1977 - 1980 |
SKYHAWK |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060" |
1975 - 1976 |
SKYLARK |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060" |
1977 - 1977 |
SKYLARK |
ALL |
V8 |
4.9 |
ALL |
ALL |
ALL |
Gap 0.060" |
1977 - 1979 |
SKYLARK |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060" |
1980 - 1982 |
SKYLARK |
ALL |
L4 |
2.5 |
ALL |
ALL |
ALL |
Gap 0.060" |
CADILLAC |
Year |
Model |
SubModel |
Cylinders |
Liter |
Aspiration |
Eng Desg. |
Fuel |
Notes |
1980 - 1982 |
DEVILLE |
ALL |
V6 |
4.1 |
ALL |
ALL |
ALL |
Gap 0.060" |
1981 - 1982 |
ELDORADO |
ALL |
V6 |
4.1 |
ALL |
ALL |
ALL |
Gap 0.060" |
1980 - 1982 |
FLEETWOOD |
ALL |
V6 |
4.1 |
ALL |
ALL |
ALL |
Gap 0.060" |
1981 - 1982 |
SEVILLE |
ALL |
V6 |
4.1 |
ALL |
ALL |
ALL |
Gap 0.060" |
CHEVROLET |
Year |
Model |
SubModel |
Cylinders |
Liter |
Aspiration |
Eng Desg. |
Fuel |
Notes |
1971 - 1971 |
BROOKWOOD |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060" |
1980 - 1981 |
CAMARO |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ A Engine VIN; |
1982 - 1983 |
CAMARO |
ALL |
L4 |
2.5 |
ALL |
ALL |
ALL |
Gap 0.060" |
1980 - 1984 |
CAPRICE |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ A Engine VIN; |
1982 - 1983 |
CELEBRITY |
ALL |
L4 |
2.5 |
ALL |
ALL |
ALL |
Gap 0.060" |
1980 - 1983 |
CITATION |
ALL |
L4 |
2.5 |
ALL |
ALL |
ALL |
Gap 0.060" |
1978 - 1979 |
EL CAMINO |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060" |
1980 - 1984 |
EL CAMINO |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ A Engine VIN; |
1980 - 1984 |
IMPALA |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ A Engine VIN; |
1978 - 1979 |
MALIBU |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060" |
1980 - 1983 |
MALIBU |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ A Engine VIN; |
1978 - 1987 |
MONTE CARLO |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060" |
1980 - 1984 |
MONTE CARLO |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ A Engine VIN; |
1975 - 1975 |
MONZA |
ALL |
L4 |
2.3 |
ALL |
ALL |
ALL |
Gap 0.060" |
1978 - 1979 |
MONZA |
ALL |
V6 |
3.2 |
ALL |
ALL |
ALL |
Gap 0.060" |
1978 - 1980 |
MONZA |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060" |
1979 - 1980 |
MONZA |
ALL |
L4 |
2.5 |
ALL |
ALL |
ALL |
Gap 0.060" |
1970 - 1970 |
NOVA |
ALL |
L6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060" |
FORD |
Year |
Model |
SubModel |
Cylinders |
Liter |
Aspiration |
Eng Desg. |
Fuel |
Notes |
1989 - 1996 |
BRONCO |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.054" |
1977 - 1977 |
CUSTOM 500 |
ALL |
V8 |
5.8 |
ALL |
ALL |
ALL |
Gap 0.050" |
1977 - 1977 |
CUSTOM 500 |
ALL |
V8 |
6.6 |
ALL |
ALL |
ALL |
California Emissions |
1977 - 1977 |
CUSTOM 500 |
ALL |
V8 |
6.6 |
ALL |
ALL |
ALL |
Federal Emissions |
1989 - 1996 |
E-150 ECONOLINE |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.054" |
1986 - 1996 |
E-150 ECONOLINE CLUB WAGON |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.054" |
1989 - 1991 |
E-250 ECONOLINE |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.054" |
1989 - 1996 |
F-150 |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.054" |
1989 - 1996 |
F-250 |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.054" |
1978 - 1978 |
FAIRMONT |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
California Emissions |
1978 - 1978 |
FAIRMONT |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Federal Emissions |
1979 - 1979 |
FAIRMONT |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
From 2/79 |
1979 - 1979 |
FAIRMONT |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
To 2/79 |
1980 - 1982 |
FAIRMONT |
ALL |
V8 |
4.2 |
ALL |
ALL |
ALL |
Gap 0.050" |
1977 - 1978 |
GRANADA |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
California Emissions |
1977 - 1978 |
GRANADA |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Federal Emissions |
1977 - 1977 |
GRANADA |
ALL |
V8 |
5.8 |
ALL |
ALL |
ALL |
Gap 0.050" |
1979 - 1979 |
GRANADA |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
From 2/79 |
1979 - 1979 |
GRANADA |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
To 2/79 |
1980 - 1981 |
GRANADA |
ALL |
V8 |
4.2 |
ALL |
ALL |
ALL |
Gap 0.050" |
1980 - 1980 |
GRANADA |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.050" |
1977 - 1978 |
LTD |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
California Emissions |
1977 - 1978 |
LTD |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Federal Emissions |
1977 - 1978 |
LTD |
ALL |
V8 |
6.6 |
ALL |
ALL |
ALL |
California Emissions |
1977 - 1978 |
LTD |
ALL |
V8 |
6.6 |
ALL |
ALL |
ALL |
Federal Emissions |
1977 - 1978 |
LTD |
ALL |
V8 |
7.5 |
ALL |
ALL |
ALL |
Gap 0.050" |
1977 - 1980 |
LTD |
ALL |
V8 |
5.8 |
ALL |
ALL |
ALL |
Gap 0.050" |
1979 - 1983 |
LTD |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.050" |
1981 - 1982 |
LTD |
ALL |
V8 |
4.2 |
ALL |
ALL |
ALL |
Gap 0.050" |
1981 - 1981 |
LTD |
ALL |
V8 |
5.8 |
ALL |
ALL |
ALL |
w/o H.O. |
1984 - 1985 |
LTD |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.050" |
1977 - 1979 |
LTD II |
ALL |
V8 |
5.8 |
ALL |
ALL |
ALL |
Gap 0.050" |
1977 - 1978 |
LTD II |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
California Emissions |
1977 - 1978 |
LTD II |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Federal Emissions |
1977 - 1978 |
LTD II |
ALL |
V8 |
6.6 |
ALL |
ALL |
ALL |
California Emissions |
1977 - 1978 |
LTD II |
ALL |
V8 |
6.6 |
ALL |
ALL |
ALL |
Federal Emissions |
1979 - 1979 |
LTD II |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
From 2/79 |
1979 - 1979 |
LTD II |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
To 2/79 |
1977 - 1977 |
MAVERICK |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
California Emissions |
1977 - 1977 |
MAVERICK |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Federal Emissions |
1979 - 1979 |
MUSTANG |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
California Emissions |
1979 - 1979 |
MUSTANG |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Federal Emissions |
1980 - 1982 |
MUSTANG |
ALL |
V8 |
4.2 |
ALL |
ALL |
ALL |
Gap 0.050" |
1982 - 1982 |
MUSTANG |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.050" |
1984 - 1985 |
MUSTANG |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.050" |
1987 - 1992 |
MUSTANG |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.054" |
1993 - 1993 |
MUSTANG |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.054"; w/ E Engine VIN; |
1994 - 1995 |
MUSTANG |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.054"; w/ T Engine VIN; |
1977 - 1978 |
MUSTANG II |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
California Emissions |
1977 - 1978 |
MUSTANG II |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Federal Emissions |
1976 - 1976 |
P-400 |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.060" |
1976 - 1977 |
P-500 |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.060" |
1975 - 1979 |
RANCHERO |
ALL |
V8 |
5.8 |
ALL |
ALL |
ALL |
Gap 0.050" |
1977 - 1978 |
RANCHERO |
ALL |
V8 |
6.6 |
ALL |
ALL |
ALL |
Gap 0.050" |
1977 - 1979 |
RANCHERO |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.050" |
1978 - 1978 |
RANCHERO |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
California Emissions |
1978 - 1978 |
RANCHERO |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Federal Emissions |
1974 - 1974 |
THUNDERBIRD |
ALL |
V8 |
7.5 |
ALL |
ALL |
ALL |
Gap 0.054" |
1977 - 1979 |
THUNDERBIRD |
ALL |
V8 |
5.8 |
ALL |
ALL |
ALL |
Gap 0.050" |
1977 - 1978 |
THUNDERBIRD |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
California Emissions |
1977 - 1978 |
THUNDERBIRD |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Federal Emissions |
1977 - 1978 |
THUNDERBIRD |
ALL |
V8 |
6.6 |
ALL |
ALL |
ALL |
Gap 0.050" |
1979 - 1979 |
THUNDERBIRD |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
From 2/79 |
1979 - 1979 |
THUNDERBIRD |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
To 2/79 |
1980 - 1985 |
THUNDERBIRD |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.050" |
1980 - 1982 |
THUNDERBIRD |
ALL |
V8 |
4.2 |
ALL |
ALL |
ALL |
Gap 0.050" |
1991 - 1993 |
THUNDERBIRD |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.054" |
GMC |
Year |
Model |
SubModel |
Cylinders |
Liter |
Aspiration |
Eng Desg. |
Fuel |
Notes |
1978 - 1979 |
CABALLERO |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060" |
1980 - 1984 |
CABALLERO |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ A Engine VIN; |
JEEP |
Year |
Model |
SubModel |
Cylinders |
Liter |
Aspiration |
Eng Desg. |
Fuel |
Notes |
1980 - 1983 |
CJ5 |
ALL |
L4 |
2.5 |
ALL |
ALL |
ALL |
Gap 0.060" |
1980 - 1983 |
CJ7 |
ALL |
L4 |
2.5 |
ALL |
ALL |
ALL |
Gap 0.060" |
1981 - 1983 |
SCRAMBLER |
ALL |
L4 |
2.5 |
ALL |
ALL |
ALL |
Gap 0.060" |
LINCOLN |
Year |
Model |
SubModel |
Cylinders |
Liter |
Aspiration |
Eng Desg. |
Fuel |
Notes |
1974 - 1974 |
CONTINENTAL |
ALL |
V8 |
7.5 |
ALL |
ALL |
ALL |
Federal Emissions |
1977 - 1978 |
CONTINENTAL |
ALL |
V8 |
7.5 |
ALL |
ALL |
ALL |
Gap 0.050" |
1977 - 1979 |
CONTINENTAL |
ALL |
V8 |
6.6 |
ALL |
ALL |
ALL |
Gap 0.050" |
1980 - 1985 |
CONTINENTAL |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.050" |
1980 - 1980 |
CONTINENTAL |
ALL |
V8 |
5.8 |
ALL |
ALL |
ALL |
Gap 0.050" |
1974 - 1974 |
MARK IV |
ALL |
V8 |
7.5 |
ALL |
ALL |
ALL |
Federal Emissions |
1977 - 1979 |
MARK V |
ALL |
V8 |
6.6 |
ALL |
ALL |
ALL |
Gap 0.050" |
1977 - 1978 |
MARK V |
ALL |
V8 |
7.5 |
ALL |
ALL |
ALL |
Gap 0.050" |
1980 - 1980 |
MARK VI |
ALL |
V8 |
5.8 |
ALL |
ALL |
ALL |
Gap 0.050" |
1980 - 1983 |
MARK VI |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.050" |
1984 - 1984 |
MARK VII |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.050" |
1985 - 1985 |
MARK VII |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.050"; w/ F Engine VIN; |
1987 - 1987 |
MARK VII |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.054"; w/ M Engine VIN; |
1988 - 1992 |
MARK VII |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.054" |
1981 - 1985 |
TOWN CAR |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.050" |
1977 - 1980 |
VERSAILLES |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.050" |
1977 - 1977 |
VERSAILLES |
ALL |
V8 |
5.8 |
ALL |
ALL |
ALL |
Gap 0.050" |
MERCURY |
Year |
Model |
SubModel |
Cylinders |
Liter |
Aspiration |
Eng Desg. |
Fuel |
Notes |
1979 - 1983 |
CAPRI |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.050" |
1980 - 1982 |
CAPRI |
ALL |
V8 |
4.2 |
ALL |
ALL |
ALL |
Gap 0.050" |
1974 - 1974 |
COLONY PARK |
ALL |
V8 |
7.5 |
ALL |
ALL |
ALL |
California Emissions |
1977 - 1977 |
COMET |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.050" |
1974 - 1974 |
COUGAR |
ALL |
V8 |
7.5 |
ALL |
ALL |
ALL |
California Emissions |
1977 - 1978 |
COUGAR |
ALL |
V8 |
6.6 |
ALL |
ALL |
ALL |
Gap 0.050" |
1977 - 1985 |
COUGAR |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.050" |
1979 - 1979 |
COUGAR |
ALL |
V8 |
5.8 |
ALL |
ALL |
ALL |
Gap 0.050" |
1980 - 1982 |
COUGAR |
ALL |
V8 |
4.2 |
ALL |
ALL |
ALL |
Gap 0.050" |
1991 - 1993 |
COUGAR |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.054" |
1977 - 1978 |
GRAND MARQUIS |
ALL |
V8 |
6.6 |
ALL |
ALL |
ALL |
Gap 0.050" |
1977 - 1978 |
GRAND MARQUIS |
ALL |
V8 |
7.5 |
ALL |
ALL |
ALL |
Gap 0.050" |
1979 - 1981 |
GRAND MARQUIS |
ALL |
V8 |
5.8 |
ALL |
ALL |
ALL |
Gap 0.050" |
1979 - 1985 |
GRAND MARQUIS |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.050" |
1981 - 1982 |
GRAND MARQUIS |
ALL |
V8 |
4.2 |
ALL |
ALL |
ALL |
Gap 0.050" |
1974 - 1974 |
MARQUIS |
ALL |
V8 |
7.5 |
ALL |
ALL |
ALL |
California Emissions |
1977 - 1978 |
MARQUIS |
ALL |
V8 |
6.6 |
ALL |
ALL |
ALL |
Gap 0.050" |
1977 - 1978 |
MARQUIS |
ALL |
V8 |
7.5 |
ALL |
ALL |
ALL |
Gap 0.050" |
1979 - 1981 |
MARQUIS |
ALL |
V8 |
5.8 |
ALL |
ALL |
ALL |
Gap 0.050" |
1979 - 1982 |
MARQUIS |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.050" |
1981 - 1982 |
MARQUIS |
ALL |
V8 |
4.2 |
ALL |
ALL |
ALL |
Gap 0.050" |
1977 - 1980 |
MONARCH |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.050" |
1980 - 1980 |
MONARCH |
ALL |
V8 |
4.2 |
ALL |
ALL |
ALL |
Gap 0.050" |
1974 - 1974 |
MONTEGO |
ALL |
V8 |
7.5 |
ALL |
ALL |
ALL |
California Emissions; w/ A Engine VIN; |
1974 - 1974 |
MONTEREY |
ALL |
V8 |
7.5 |
ALL |
ALL |
ALL |
California Emissions |
1978 - 1979 |
ZEPHYR |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.050" |
1980 - 1982 |
ZEPHYR |
ALL |
V8 |
4.2 |
ALL |
ALL |
ALL |
Gap 0.050" |
OLDSMOBILE |
Year |
Model |
SubModel |
Cylinders |
Liter |
Aspiration |
Eng Desg. |
Fuel |
Notes |
1975 - 1975 |
98 |
ALL |
V8 |
6.6 |
ALL |
ALL |
ALL |
Gap 0.060" |
1981 - 1983 |
98 |
ALL |
V6 |
4.1 |
ALL |
ALL |
ALL |
Gap 0.060" |
1985 - 1985 |
98 |
ALL |
V6 |
3.0 |
ALL |
ALL |
ALL |
Gap 0.060" |
1985 - 1985 |
98 |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.080" |
1975 - 1975 |
CUSTOM CRUISER |
ALL |
V8 |
6.6 |
ALL |
ALL |
ALL |
Gap 0.060" |
1977 - 1981 |
CUTLASS |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060" |
1978 - 1984 |
CUTLASS CALAIS |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060" |
1982 - 1982 |
CUTLASS CIERA |
ALL |
V6 |
3.0 |
ALL |
ALL |
ALL |
Gap 0.080" |
1982 - 1983 |
CUTLASS CIERA |
ALL |
L4 |
2.5 |
ALL |
ALL |
ALL |
Gap 0.060" |
1983 - 1985 |
CUTLASS CIERA |
ALL |
V6 |
3.0 |
ALL |
ALL |
ALL |
Gap 0.060" |
1984 - 1985 |
CUTLASS CIERA |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.080" |
1980 - 1983 |
CUTLASS CRUISER |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060" |
1978 - 1987 |
CUTLASS SALON |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060" |
1977 - 1987 |
CUTLASS SUPREME |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060" |
1975 - 1975 |
DELTA 88 |
ALL |
V8 |
6.6 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ R Engine VIN; |
1977 - 1985 |
DELTA 88 |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060" |
1979 - 1979 |
DELTA 88 |
ALL |
V8 |
4.9 |
ALL |
ALL |
ALL |
Gap 0.060" |
1975 - 1975 |
OMEGA |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060" |
1977 - 1979 |
OMEGA |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060" |
1980 - 1983 |
OMEGA |
ALL |
L4 |
2.5 |
ALL |
ALL |
ALL |
Gap 0.060" |
1977 - 1980 |
STARFIRE |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060" |
1979 - 1980 |
STARFIRE |
ALL |
L4 |
2.5 |
ALL |
ALL |
ALL |
Gap 0.060" |
1981 - 1984 |
TORONADO |
ALL |
V6 |
4.1 |
ALL |
ALL |
ALL |
Gap 0.060" |
PONTIAC |
Year |
Model |
SubModel |
Cylinders |
Liter |
Aspiration |
Eng Desg. |
Fuel |
Notes |
1982 - 1983 |
6000 |
ALL |
L4 |
2.5 |
ALL |
ALL |
ALL |
Gap 0.060" |
1977 - 1977 |
ASTRE |
ALL |
L4 |
2.5 |
ALL |
ALL |
ALL |
Gap 0.060" |
1975 - 1976 |
BONNEVILLE |
ALL |
V8 |
6.6 |
ALL |
ALL |
ALL |
Gap 0.060" |
1975 - 1976 |
BONNEVILLE |
ALL |
V8 |
7.5 |
ALL |
ALL |
ALL |
Gap 0.060" |
1977 - 1977 |
BONNEVILLE |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ P Engine VIN; |
1977 - 1980 |
BONNEVILLE |
ALL |
V8 |
4.9 |
ALL |
ALL |
ALL |
Gap 0.060" |
1977 - 1978 |
BONNEVILLE |
ALL |
V8 |
6.6 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ Z Engine VIN; |
1978 - 1980 |
BONNEVILLE |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ X Engine VIN; |
1980 - 1986 |
BONNEVILLE |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060" |
1980 - 1981 |
BONNEVILLE |
ALL |
V8 |
4.3 |
ALL |
ALL |
ALL |
Gap 0.060" |
1982 - 1982 |
BONNEVILLE |
ALL |
V6 |
4.1 |
ALL |
ALL |
ALL |
Gap 0.060" |
1975 - 1976 |
CATALINA |
ALL |
V8 |
6.6 |
ALL |
ALL |
ALL |
Gap 0.060" |
1975 - 1976 |
CATALINA |
ALL |
V8 |
7.5 |
ALL |
ALL |
ALL |
Gap 0.060" |
1976 - 1976 |
CATALINA |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060" |
1977 - 1977 |
CATALINA |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ P Engine VIN; |
1977 - 1981 |
CATALINA |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060" |
1977 - 1978 |
CATALINA |
ALL |
V8 |
6.6 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ Z Engine VIN; |
1977 - 1980 |
CATALINA |
ALL |
V8 |
4.9 |
ALL |
ALL |
ALL |
Gap 0.060" |
1978 - 1980 |
CATALINA |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ X Engine VIN; |
1980 - 1981 |
CATALINA |
ALL |
V8 |
4.3 |
ALL |
ALL |
ALL |
Gap 0.060" |
1980 - 1980 |
CATALINA |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ A Engine VIN; |
1975 - 1976 |
FIREBIRD |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060" |
1975 - 1976 |
FIREBIRD |
ALL |
V8 |
6.6 |
ALL |
ALL |
ALL |
Gap 0.060" |
1975 - 1976 |
FIREBIRD |
ALL |
V8 |
7.5 |
ALL |
ALL |
ALL |
Gap 0.060" |
1977 - 1977 |
FIREBIRD |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ P Engine VIN; |
1977 - 1981 |
FIREBIRD |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060" |
1977 - 1981 |
FIREBIRD |
ALL |
V8 |
4.9 |
ALL |
ALL |
ALL |
Gap 0.060" |
1977 - 1979 |
FIREBIRD |
ALL |
V8 |
6.6 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ Z Engine VIN; |
1980 - 1981 |
FIREBIRD |
ALL |
V8 |
4.3 |
ALL |
ALL |
ALL |
Gap 0.060" |
1982 - 1983 |
FIREBIRD |
ALL |
L4 |
2.5 |
ALL |
ALL |
ALL |
Gap 0.060" |
1975 - 1975 |
GRAND AM |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060" |
1975 - 1975 |
GRAND AM |
ALL |
V8 |
6.6 |
ALL |
ALL |
ALL |
Gap 0.060" |
1975 - 1975 |
GRAND AM |
ALL |
V8 |
7.5 |
ALL |
ALL |
ALL |
Gap 0.060" |
1978 - 1980 |
GRAND AM |
ALL |
V8 |
4.9 |
ALL |
ALL |
ALL |
Gap 0.060" |
1979 - 1979 |
GRAND AM |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060" |
1975 - 1975 |
GRAND LEMANS |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060" |
1975 - 1976 |
GRAND LEMANS |
ALL |
V8 |
6.6 |
ALL |
ALL |
ALL |
Gap 0.060" |
1975 - 1976 |
GRAND LEMANS |
ALL |
V8 |
7.5 |
ALL |
ALL |
ALL |
Gap 0.060" |
1976 - 1976 |
GRAND LEMANS |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ M Engine VIN; |
1976 - 1977 |
GRAND LEMANS |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ P Engine VIN; |
1977 - 1977 |
GRAND LEMANS |
ALL |
V8 |
6.6 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ Z Engine VIN; |
1977 - 1981 |
GRAND LEMANS |
ALL |
V8 |
4.9 |
ALL |
ALL |
ALL |
Gap 0.060" |
1977 - 1979 |
GRAND LEMANS |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060" |
1980 - 1981 |
GRAND LEMANS |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ A Engine VIN; |
1980 - 1981 |
GRAND LEMANS |
ALL |
V8 |
4.3 |
ALL |
ALL |
ALL |
Gap 0.060" |
1975 - 1976 |
GRAND PRIX |
ALL |
V8 |
7.5 |
ALL |
ALL |
ALL |
Gap 0.060" |
1975 - 1975 |
GRAND PRIX |
ALL |
V8 |
6.6 |
ALL |
ALL |
ALL |
Gap 0.060" |
1976 - 1977 |
GRAND PRIX |
ALL |
V8 |
6.6 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ Z Engine VIN; |
1976 - 1976 |
GRAND PRIX |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060" |
1976 - 1976 |
GRAND PRIX |
ALL |
V8 |
6.6 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ N Engine VIN; |
1977 - 1977 |
GRAND PRIX |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ P Engine VIN; |
1977 - 1980 |
GRAND PRIX |
ALL |
V8 |
4.9 |
ALL |
ALL |
ALL |
Gap 0.060" |
1978 - 1987 |
GRAND PRIX |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060" |
1980 - 1981 |
GRAND PRIX |
ALL |
V8 |
4.3 |
ALL |
ALL |
ALL |
Gap 0.060" |
1982 - 1982 |
GRAND PRIX |
ALL |
V6 |
4.1 |
ALL |
ALL |
ALL |
Gap 0.060" |
1975 - 1976 |
GRAND SAFARI |
ALL |
V8 |
6.6 |
ALL |
ALL |
ALL |
Gap 0.060" |
1975 - 1976 |
GRAND SAFARI |
ALL |
V8 |
7.5 |
ALL |
ALL |
ALL |
Gap 0.060" |
1977 - 1977 |
GRAND SAFARI |
ALL |
V8 |
4.9 |
ALL |
ALL |
ALL |
Gap 0.060" |
1977 - 1978 |
GRAND SAFARI |
ALL |
V8 |
6.6 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ Z Engine VIN; |
1975 - 1975 |
GRANDVILLE |
ALL |
V8 |
6.6 |
ALL |
ALL |
ALL |
Gap 0.060" |
1975 - 1975 |
GRANDVILLE |
ALL |
V8 |
7.5 |
ALL |
ALL |
ALL |
Gap 0.060" |
1975 - 1975 |
LEMANS |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060" |
1975 - 1976 |
LEMANS |
ALL |
V8 |
6.6 |
ALL |
ALL |
ALL |
Gap 0.060" |
1976 - 1976 |
LEMANS |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ M Engine VIN; |
1976 - 1976 |
LEMANS |
ALL |
V8 |
7.5 |
ALL |
ALL |
ALL |
Gap 0.060" |
1976 - 1977 |
LEMANS |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ P Engine VIN; |
1977 - 1977 |
LEMANS |
ALL |
V8 |
6.6 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ Z Engine VIN; |
1977 - 1979 |
LEMANS |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060" |
1977 - 1981 |
LEMANS |
ALL |
V8 |
4.9 |
ALL |
ALL |
ALL |
Gap 0.060" |
1980 - 1981 |
LEMANS |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060"; w/ A Engine VIN; |
1980 - 1981 |
LEMANS |
ALL |
V8 |
4.3 |
ALL |
ALL |
ALL |
Gap 0.060" |
1984 - 1985 |
PARISIENNE |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060" |
1977 - 1983 |
PHOENIX |
ALL |
L4 |
2.5 |
ALL |
ALL |
ALL |
Gap 0.060" |
1977 - 1979 |
PHOENIX |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060" |
1977 - 1977 |
PHOENIX |
ALL |
V8 |
5.0 |
ALL |
ALL |
ALL |
Gap 0.060" |
1977 - 1980 |
SUNBIRD |
ALL |
L4 |
2.5 |
ALL |
ALL |
ALL |
Gap 0.060" |
1977 - 1980 |
SUNBIRD |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060" |
1975 - 1976 |
VENTURA |
ALL |
V8 |
5.7 |
ALL |
ALL |
ALL |
Gap 0.060" |
1977 - 1977 |
VENTURA |
ALL |
L4 |
2.5 |
ALL |
ALL |
ALL |
Gap 0.060" |
1977 - 1977 |
VENTURA |
ALL |
V6 |
3.8 |
ALL |
ALL |
ALL |
Gap 0.060" |
1977 - 1977 |
VENTURA |
ALL |
V8 |
4.9 |
ALL |
ALL |
ALL |
Gap 0.060" |