ENGINE IDENTIFICATION
The engine identification code consists of the
engine assembly plant, the engine assembly date, and a 2 or 3 letter suffix
indicating the cubic inch displacement, the horsepower rating, and generally,
what type of transmission was to be installed with the engine. Manual transmissions
required a bushing in the rear of the bellhousing where an automatic transmission
did not. Many engine "accessories" such as the carburetor, distributor,
and exhaust manifolds were not installed at the engine assembly plant but
rather at the final assembly plant.
F = Flint, MI. assembly plant
0205 = February, 5
EC = 327/350 L79 Manual 3/4 speed Special High Performance
Engine Assembly Plant - 1st letter
|
Code |
Assembly Plant |
*F or V |
Flint, Michigan |
T |
Tonawanda, New York |
|
|
Assembly Month - 1st and 2nd numbers |
Number |
Month |
Number |
Month |
01 |
January |
*02 |
*February |
03 |
March |
04 |
April |
05 |
May |
06 |
June |
07 |
July |
08 |
August |
09 |
September |
10 |
October |
11 |
November |
12 |
December |
Assembly Day - 3rd and 4th numbers
01...31
Engine
|
Transmission
|
Notes
|
Code
|
Size-Carb
|
HP-RPO
|
|
|
AA |
194-1 |
120 |
Manual-3 |
|
AC |
194-1 |
120 |
Manual-3 |
Heavy Duty Clutch |
AG |
194-1 |
120 |
Manual-3 |
A.C. |
AH |
194-1 |
120 |
Manual-3 |
Heavy Duty Clutch/A.C. |
AK |
194-1 |
120 |
Manual-3 |
Taxi |
AL |
194-1 |
120 |
Powerglide |
|
AN |
194-1 |
120 |
Powerglide |
Taxi |
AR |
194-1 |
120 |
Powerglide |
A.C. |
CA |
230-1 |
140-L26 |
Manual-3 |
|
CB |
230-1 |
140-L26 |
Manual-3 |
A.C. |
CC |
230-1 |
140-L26 |
Powerglide |
|
CD |
230-1 |
140-L26 |
Powerglide |
A.C. |
DA |
283-2 |
195 |
Manual-3 |
|
DB |
283-2 |
195 |
Manual-4 |
|
DE |
283-2 |
195 |
Powerglide |
|
DG |
283-4 |
220-L77 |
Manual-3/4 |
|
DH |
283-4 |
220-L77 |
Powerglide |
|
EA |
327-4 |
250-L30 |
Manual-3/4 |
|
EB |
327-4 |
300-L74 |
Manual-3/4 |
High Perf.., AFB Carb |
*EC |
*327-4 |
*350-L79 |
*Manual-3/4 HD |
*Special High
Perf.,
Holley Carb |
ED |
327-4 |
350-L79 |
Manual-3/4 HD |
Transistor Ignition, Holley
Carb |
EE |
327-4 |
250-L30 |
Powerglide |
|
EF |
327-4 |
300-L74 |
Powerglide |
High Perf., AFB Carb |
|