Idle Mixture Specifications - Pontiac TRANS AM 1977 Service Manual

-
FUEL SYSTEM
Fig.
6C-137
Idle Mixture Specifications
ENGINE-CARB. APPLICATION
140 2-BBL. LOW ALT. AND CALIF.
140 2-BBL. LOW ALT.
140 2-BBL. HIGH ALT.
140 2-BBL. HIGH ALT. AND CALIF.
151 2-BBL. LOW ALT. AND CALIF.
151 2-BBL. LOW ALT.
231 2-BBL. LOW ALT.
231 2-BBL. LOW ALT.
231 2-BBL. HIGH ALT. AND CALIF.
231 2-BBL. HIGH ALT. AND CALIF.
301 2-BBL. LOW ALT.
301 2-BBL. LOW ALT.
305 2-BBL. LOW ALT.
350 4-BBL. LOW ALT.
350 4-BBL. HIGH ALT.
350 CBBL. CALIF.
350 4-BBL. LOW ALT.
350 4-BBL. CALIF.
350 CBBL. HIGH ALT.
400 4-BBL. LOW ALT.
400 4-BBL. LOW ALT.
400 4-BBL. LOW ALT.
403 4-BBL. LOW ALT.
403 4-BBL. HIGH ALT.
403 4-BBL. CALIF.
8 "EXCEPT "F" SERIES WITH W/72
"""F" SERIES WlTH W/72 ENGINE (CODE Y6)
TRANS.
AUTO
MAN.
AUTO
MAN
AUTO
MAN.
AUTO
MAN.
MAN.
AUTO
AUTO
MAN.
AUTO
AUTO
AUTO
AUTO
AUTO
AUTO
AUTO
AUTO
AUTO
MAN.
AUTO
AUTO
AUTO
ENGINE (CODE
SERIES
H
H
H
H
H-X
H-X
A-B-F-X-H
A-F-X-H
A-F-X-H
A-B-F-X-H
A-B-F-G-X
F-X
X
A-B-F-G
A-B-F-G-X
A-B-F-G-X
B
X
X
A-B-F-G+
F"
F
B
A-B-F-G
A-B-F-G
Y6)
A
680
780
730
880
685
1250
640
860
81 0
61 0
590
870
530
600
625
575
580
550
650
615
640
970
580
625
575
B
650
700
700
800
650
1000
600
800
800
600
550
750
500
575
600
550
550
500
600
575
600
775
550
600
550
V.I.N. CODE
B
B
B
B
V
V
C
C
C
C
Y
Y
U
P
R
R
R
L
L
Z
Z
Z
K
K
K
4682