1965 Pontiac GTO/Tempest Engine Identification Codes
|
Year
|
Code
|
C.I.D.
|
Carb
|
Trans
|
HP@RPM
|
Torque@RPM
|
Bore/ Stroke
|
Comp. Ratio
|
| 1965
| ZK
| 215
| 1bbl
| MT 3spd
| 140 @ 4200
| 206 @ 2000
| 3.75 x 3.25
| 8.6:1
|
|
| ZL
| 215
| 1bbl
| AT
| 140 @ 4200
| 206 @ 2000
| 3.75 x 3.25
| 8.6:1
|
|
| ZM
| 215
| 1bbl
| AT
| 140 @ 4200
| 206 @ 2000
| 3.75 x 3.25
| 8.6:1
|
|
| ZN
| 215
| 1bbl
| MT 3spd
| 140 @ 4200
| 206 @ 2000
| 3.75 x 3.25
| 8.6:1
|
|
| ZR
| 215
| 1bbl
| MT 3spd
| 140 @ 4200
| 206 @ 2000
| 3.75 x 3.25
| 8.6:1
|
|
| ZS
| 215
| 1bbl
| MT 3spd
| 140 @ 4200
| 206 @ 2000
| 3.75 x 3.25
| 8.6:1
|
|
| WP
| 326
| 2bbl
| MT 3spd
| 250 @ 4600
| 333 @ 2800
| 3.72 X 3.75
| 9.2:1
|
|
| WR
| 326
| 4bbl
| MT 3spd
| 285 @ 5000
| 359 @ 3200
| 3.72 x 3.75
| 10.5:1
|
| GTO
| WS
| 389
| 3-2bbl
| MT 3spd
| 360 @ 5200
| 424 @ 3600
| 4.06 x 3.75
| 10.75:1
|
| GTO
| WT
| 389
| 4bbl
| MT 3spd
| 335 @ 5000
| 431 @ 3200
| 4.06 x 3.75
| 10.75:1
|
|
| YN
| 326
| 2bbl
| AT
| 250 @ 4600
| 333 @ 2800
| 3.72 x 3.75
| 9.2:1
|
|
| YP
| 326
| 4bbl
| AT
| 285 @ 5000
| 359 @ 3200
| 3.72 x 3.75
| 10.5:1
|
| GTO
| YR
| 389
| 3-2bbl
| AT
| 360 @ 5200
| 424 @ 3600
| 4.06 x 3.75
| 10.75:1
|
| GTO
| YS
| 389
| 4bbl
| AT
| 335 @ 5000
| 431 @ 3200
| 4.06 x 3.75
| 10.75:1
|
|
| ZD
| 215
| 1bbl
| MT 3spd
| 140 @ 4200
| 206 @ 2000
| 3.75 x 3.25
| 8.6:1
|
|
| ZE
| 215
| 1bbl
| AT
| 140 @ 4200
| 206 @ 2000
| 3.75 x 3.25
| 8.6:1
|
