Ford Thunderbird 1966 - Rear Axle Ratio Code; Engine Codes

PART 1-VEHICLE IDENTIFICATION
1-3
REAR
AXLE
RATIO
CODE
Code
Ratio
1
3.00:1
3
3.20:1
6
2.80:1
ENGINE
CODES
Code
Type
Z
8 Cylinder
390 Cubic Inch
(4
barrel)
Q 8 Cylinder
428
Cubic
Inch
(4
barrel)
CONSECUTIVE
UNIT
NUMBER
The
assembly plant,
with
each
model
year,
begins
with
consecutive unit num
ber
100001
and
continues on
for
each
unit built.
ASSEMBLY
PLANT
CODES
Code
Letter
Assembly
Plant
A
Atlanta
B
Oakville
Passenger
C
Ontario
Truck
D
Dallas
E
Mahwah
G
Chicago
H
Lorain
J Los Angeles
K Kansas
City
L
Michigan
Truck
MODEL
YEAR
The
number
6
designates 1966
Code
Letter
Assembly
Plant
N
Norfolk
p
Twin
Cities
R
San Jose
S
Pilot
Plant
T
Metuchen
U
Louisville
W
Wayne
Y
Wixom
Z
St. Louis