IPB
 
Tech Data

The ATGO Technical Data Section contains information on 82-92 Camaro and Firebirds including production numbers, car specific data, weight, and engine data.


Thirdgen Tech Data






Camaro Tech Data


1982 Chevrolet Camaro Tech Data

Available Drivetrain List
Yr Model Trans Engine
code/type
CR Displ. HP Torque Induc-
tion
Manual
std.
Manual
opt.
(G92)
Auto
std.
Auto
opt.
(G92)
82 Sport Coupe
Firebird
M4,A3 LQ8* L4 8.2:1 2.5 (151) 90@4000 132@2800 2 bbl 3.42 ---- 2.93 3.08
82 Sport Coupe
Firebird
M4,A3 LQ9 L4 8.2:1 2.5 (151) 90@4000 132@2800 TBI 3.42 ---- 2.93 3.08
82 Sport Coupe
Berlinetta
Firebird S/E
M4,A3 LC1 V6 8.5:1 2.8 (173) 102@4800 142@2400 2 bbl 3.23 ---- 3.08 ----
82 Sport Coupe A3 LG4 V8 8.6:1 5.0 (305) 145@4000 240@2000 4bbl ---- ---- 2.73 ----
82 Berlinetta
Firebird S/E
A3 LG4 V8 8.6:1 5.0 (305) 145@4000 240@2000 4bbl ---- ---- 2.73 ----
82 Z28
Trans Am
M4,A3 LG4 V8 8.6:1 5.0 (305) 145@4000 240@2000 4bbl 2.73 ---- 2.73 ----
82 Z28
Trans Am
M4,A3 LU5 V8 9.5:1 5.0 (305) 165@4200 240@2400 CFI 3.23 ---- 2.93 3.23
*Canada and overseas - only 921 produced

Production Numbers
Year Total Production Z28 Berlinetta Sport Coupe
1982 189,747 64,882
Indy Edition: 6,360
39,744 78,761

1983 Chevrolet Camaro Tech Data

Available Drivetrain List
Yr Model Trans Engine
code/type
CR Displ. HP Torque Induc-
tion
Manual
std.
Manual
opt.
(G92)
Auto
std.
Auto
opt.
(G92)
83 Sport Coupe
Firebird
M4,A3 LQ8* L4 8.2:1 2.5 (151) 92@4000 134@2800 2 bbl 3.42 ---- 3.08 3.23
83 Sport Coupe
Firebird
M5,A4 LQ8* L4 8.2:1 2.5 (151) 92@4000 134@2800 2 bbl 3.73 ---- 3.42 ----
83 Sport Coupe
Firebird
M4,A3 LQ9 L4 8.2:1 2.5 (151) 92@4000 134@2800 TBI 3.42 ---- 3.08 3.23
83 Sport Coupe
Firebird
M5,A4 LQ9 L4 8.2:1 2.5 (151) 92@4000 134@2800 TBI 3.73 ---- 3.42 ----
83 Sport Coupe
Firebird
A3 LC1 V6 8.5:1 2.8 (173) 107@4800 145@2100 2 bbl ---- ---- 3.08 ----
83 Sport Coupe
Firebird
M5,A4 LC1 V6 8.5:1 2.8 (173) 107@4800 145@2100 2 bbl 3.42 ---- 3.23 ----
83 Berlinetta
Firebird S/E
A3 LC1 V6 8.5:1 2.8 (173) 107@4800 145@2100 2 bbl ---- ---- 3.08 ----
83 Berlinetta
Firebird S/E
M5,A4 LC1 V6 8.5:1 2.8 (173) 107@4800 145@2100 2 bbl 3.42 ---- 3.23 ----
83 Sport Coupe
Firebird
M5,A4 LG4 V8 8.6:1 5.0 (305) 150@4000 240@2400 4bbl 3.23 3.73 3.08 ----
83 Berlinetta
Firebird S/E
M5,A4 LG4 V8 8.6:1 5.0 (305) 150@4000 240@2400 4bbl 3.23 3.73 3.08 ----
83 Z28
Trans Am
M5,A4 LG4 V8 8.6:1 5.0 (305) 150@4000 240@2400 4bbl 3.23 3.73 3.23 ----
83 Z28
Trans Am
A4 LU5 V8 9.5:1 5.0 (305) 175@4200 250@2800 CFI ---- ---- 2.93 3.23
83 Z28
Trans Am
M5 L69 V8 9.5:1 5.0 (305) 190@4800 240@3200 4bbl HO 3.73 ---- ---- ----
*Canada and overseas - only 156 produced

Production Numbers
Year Total Production Z28 Berlinetta Sport Coupe
1983 154,831 62,650 27,925 63,806

1984 Chevrolet Camaro Tech Data

Available Drivetrain List
Yr Model Trans Engine
code/type
CR Displ. HP Torque Induc-
tion
Manual
std.
Manual
opt.
(G92)
Auto
std.
Auto
opt.
(G92)
84 Sport Coupe
Firebird
M4 LQ9 L4 9.0:1 2.5 (151) 92@4000 134@2800 TBI 3.42 ---- ---- ----
84 Sport Coupe
Firebird
M5,A4 LQ9 L4 9.0:1 2.5 (151) 92@4000 134@2800 TBI 3.73 ---- 3.73 ----
84 Sport Coupe
Firebird
M5,A4 LC1 V6 8.5:1 2.8 (173) 107@4800 145@2100 2 bbl 3.42 ---- 3.23 ----
84 Berlinetta
Firebird S/E
M5,A4 LC1 V6 8.5:1 2.8 (173) 107@4800 145@2100 2 bbl 3.42 ---- 3.23 ----
84 Sport Coupe M5,A4 LG4 V8 8.6:1 5.0 (305) 150@4000 240@2400 4bbl 3.23 3.73 3.08 ----
84 Berlinetta
Firebird S/E
A4 LG4 V8 8.6:1 5.0 (305) 150@4000 240@2400 4bbl ---- ---- 3.08 ----
84 Z28
Trans Am
M5,A4 LG4 V8 8.6:1 5.0 (305) 150@4000 240@2400 4bbl 3.23 3.73 3.23 ----
84 Z28
Trans Am
M5,A4 L69 V8 9.5:1 5.0 (305) 190@4800 240@3200 4bbl HO 3.73 ---- 3.42 3.73

Production Numbers
Year Total Production Z28 Berlinetta Sport Coupe
1984 261,591 100,899 33,400 127,292
Special Olympics Edition: 3,722

1985 Chevrolet Camaro Tech Data
Available Drivetrain List
Yr Model Trans Engine
code/type
CR Displ. HP Torque Induc-
tion
Manual
std.
Manual
opt.
(G92)
Auto
std.
Auto
opt.
(G92)
85 Sport Coupe
Firebird
M5,A4 LQ9 L4 9.0:1 2.5 (151) 88@4400 132@2800 TBI 3.73 ---- 3.73 ----
85 Sport Coupe
Berlinetta
Firebird
M5,A4 LB8 V6 8.9:1 2.8 (173) 135@5100 165@3900 MFI 3.42 ---- 3.42 ----
85 Sport Coupe
Firebird
A4 LG4 V8 9.5:1 5.0 (305) 155@4200 245@2000 4bbl ---- ---- 3.08 ----
85 Berlinetta
Firebird S/E
A4 LG4 V8 9.5:1 5.0 (305) 155@4200 245@2000 4bbl ---- ---- 3.08 ----
85 Z28
Trans Am
M5,A4 LG4 V8 9.5:1 5.0 (305) 155@4200 245@2000 4bbl 3.23 ---- 3.08 ----
85 Z28
Trans Am
A4 LB9 V8 9.5:1 5.0 (305) 215@4400 275@3200 TPI ---- ---- 3.23 ----
85 IROC-Z
Trans Am
M5,A4 LG4 V8 9.5:1 5.0 (305) 155@4200 245@2000 4bbl 3.23 ---- 3.23 ----
85 IROC-Z
Trans Am
M5 L69 V8 9.5:1 5.0 (305) 190@4800 240@3200 4bbl HO 3.73 ---- ---- ----
85 IROC-Z
Trans Am
A4 LB9 V8 9.5:1 5.0 (305) 215@4400 275@3200 TPI ---- ---- 3.23 3.42

Production Numbers
Year Total Production Z28 IROC-Z28 Berlinetta Sport Coupe
1985 180,018 68,403 21,177 13,649 97,966

1986 Chevrolet Camaro Tech Data
Available Drivetrain List
Yr Model Trans Engine
code/type
CR Displ. HP Torque Induc-
tion
Manual
std.
Manual
opt.
(G92)
Auto
std.
Auto
opt.
(G92)
86 Sport Coupe
Berlinetta
M5,A4 LB8 V6 8.9:1 2.8 (173) 135@5100 160@3900 MFI 3.42 ---- 3.42 ----
86 Sport Coupe
Firebird
M5,A4 LG4 V8 9.5:1 5.0 (305) 155@4200 245@2000 4bbl 2.73 ---- 2.73 ----
86 Berlinetta
Firebird S/E
A4 LG4 V8 9.5:1 5.0 (305) 155@4200 245@2000 4bbl ---- ---- 2.73 ----
86 Z28
Trans Am
M5,A4 LG4 V8 9.5:1 5.0 (305) 165@4400 250@2000 4bbl 3.23 3.73 2.73 ----
86 Z28
Trans Am
M5 *L69 V8 9.5:1 5.0 (305) 190@4800 240@3200 4bbl HO 3.23 3.73 ---- ----
86 Z28
Trans Am
A4 LB9 V8 9.5:1 5.0 (305) 190@4000 285@2800 TPI ---- ---- 2.73 3.23
86 IROC-Z
Trans Am
M5,A4 LG4 V8 9.5:1 5.0 (305) 165@4400 250@2000 4bbl 3.23 3.73 2.73 ----
86 IROC-Z
Trans Am
M5 L69 V8 9.5:1 5.0 (305) 190@4800 240@3200 4bbl HO 3.23 3.73 ---- ----
86 IROC-Z
Trans Am
A4 LB9 V8 9.5:1 5.0 (305) 190@4000 285@2800 TPI ---- ---- 2.73 3.42
86 IROC-Z A4 +L98 V8 9.5:1 5.7 (350) 220@4200 320@3200 TPI ---- ---- 3.27* ----
*only 74 produced   +rumored only 50 produced as test cars  *Borg-Warner rear axle

Production Numbers
Year Total Production Z28 IROC-Z28 Berlinetta Sport Coupe
1986 192,219 88,132 49,585 4,479 99,608

1987 Chevrolet Camaro Tech Data
Available Drivetrain List
Yr Model Trans Engine
code/type
CR Displ. HP Torque Induc-
tion
Manual
std.
Manual
opt.
(G92)
Auto
std.
Auto
opt.
(G92)
87 Sport Coupe
LT
RS*
Firebird
M5,A4 LB8 V6 8.9:1 2.8 (173) 135@4900 160@3900 MFI 3.42 ---- 3.42 ----
87 LT
Firebird
A4 LG4 V8 9.3:1 5.0 (305) 165@4400 245@2800 4bbl ---- ---- 2.73 ----
87 IROC-Z
Z28
Formula
Firebird
Trans Am
M5,A4 LG4 V8 9.3:1 5.0 (305) 170@4400 250@2800 4bbl 3.23 ---- 2.73 ----
87 Z28
Formula
Trans Am
A4 LB9 V8 9.3:1 5.0 (305) 190@4000 295@3200 TPI ---- ---- 2.73 ----
87 Z28
Formula
Trans Am
M5 LB9 V8 9.3:1 5.0 (305) 215@4400 295@3200 TPI 3.08 ---- ---- ----
87 IROC-Z
Formula
Trans Am
GTA
A4 LB9 V8 9.3:1 5.0 (305) 190@4000 295@3200 TPI ---- ---- 2.73 3.23
87 IROC-Z
Formula
Firebird
Trans Am
M5,A4 LG4 V8 9.3:1 5.0 (305) 170@4400 250@2800 4bbl 3.23 ---- 2.73 ----
87 Z28
Formula
Trans Am
A4 LB9 V8 9.3:1 5.0 (305) 190@4000 295@3200 TPI ---- ---- 2.73 ----
87 IROC-Z
Formula
Trans Am
GTA
M5 LB9 V8 9.3:1 5.0 (305) 215@4400 295@3200 TPI 3.08 3.45* ---- ----
87 IROC-Z
Formula
Trans Am
GTA
A4 L98 V8 9.3:1 5.7 (350) 225@4400 330@2800 TPI ---- ---- 3.27* ----
*Borg-Warner rear axle *RS available in only California

Production Numbers
Year Total Production Z28 IROC-Z28 Z28 & IROC-Z
Convertible
RS Sport Coupe Sport Coupe
Convertible
1987 137,760 52,863 38,889 744 6,618 limited availablity 83,890
LT: 794
263

1988 Chevrolet Camaro Tech Data

Available Drivetrain List
Yr Model Trans Engine
code/type
CR Displ. HP Torque Induc-
tion
Manual
std.
Manual
opt.
(G92)
Auto
std.
Auto
opt.
(G92)
88 Sport Coupe
RS*
Firebird
M5,A4 LB8 V6 8.9:1 2.8 (173) 135@4900 160@3900 MFI 3.42 ---- 3.42 ----
88 Sport Coupe
Firebird
M5,A4 LO3 V8 9.3:1 5.0 (305) 170@4000 255@2400 TBI 3.08 ---- 2.73 ----
88 IROC-Z
Formula
Trans Am
M5,A4 LO3 V8 9.3:1 5.0 (305) 170@4000 255@2400 TBI 3.08 ---- 2.73 ----
88 IROC-Z
Formula
Trans Am
A4 LB9 V8 9.3:1 5.0 (305) 195@4000 295@2800 TPI ---- ---- 2.73 3.23
88 IROC-Z
Formula
Trans Am
GTA
M5 LB9 V8 9.3:1 5.0 (305) 220@4400 290@3200 TPI 3.08 3.45* ---- ----
88 IROC-Z
Formula
Trans Am
GTA
A4 L98 V8 9.3:1 5.7 (350) 230@4400 330@3200 TPI ---- ---- 2.77* 3.27*
*Borg-Warner rear axle *RS available in California, Texas, and Florida only

Production Numbers
Year Total Production Z28 IROC-Z28 Z28 & IROC-Z
Convertible
RS Sport Coupe Sport Coupe
Convertible
1988 137,760 52,863 38,889 744 6,618 limited availablity 83,890
LT: 794
263

1989 Chevrolet Camaro Tech Data
Drivetrain List
Yr Model Trans Engine
code/type
CR Displ. HP Torque Induc-
tion
Manual
std.
Manual
opt.
(G92)
Auto
std.
Auto
opt.
(G92)
89 RS
Firebird
M5,A4 LB8 V6 8.9:1 2.8 (173) 135@4900 160@3900 MFI 3.42 ---- 3.42 ----
89 RS
Firebird
M5,A4 LO3 V8 9.3:1 5.0 (305) 170@4400 255@2400 TBI 3.08 ---- 2.73 ----
89 IROC-Z
Formula
Trans Am
M5,A4 LO3 V8 9.3:1 5.0 (305) 170@4400 255@2400 TBI 3.08 ---- 2.73 ----
89 IROC-Z
Formula
Trans Am
A4 LB9 V8 9.3:1 5.0 (305) 195@4000 295@2800 TPI ---- ---- 2.73 ----
89 IROC-Z
Formula
Trans Am
M5 LB9 V8 9.3:1 5.0 (305) 220@4400 290@3200 TPI 3.08 ---- ---- ----
89 IROC-Z
Formula
Trans Am
GTA
M5 LB9 V8 9.3:1 5.0 (305) 230@4600 300@3200 TPI ---- 3.45* ---- ----
89 IROC-Z
Formula
Trans Am
A4 L98 V8 9.3:1 5.7 (350) 230@4400 330@3200 TPI ---- ---- 2.77* ----
89 IROC-Z
Formula
Trans AM
GTA
A4 L98 V8 9.3:1 5.7 (350) 240@4400 345@3200 TPI ---- ---- ---- 3.27*
89 Turbo Trans Am (TTA) A4 LC2 V6 8.0:1 3.8 (231) 250@4400 340@2800 SFI ---- ---- 3.27* ----
*Borg-Warner rear axle

Production Numbers
Year Total Production Z28 IROC-Z28 Z28 & IROC-Z Convertible 1LE B4C RS RS Convertible
1989 110,739 20,067
3,940 111 83,487 3,245

1990 Chevrolet Camaro Tech Data
Available Drivetrain List
Yr Model Trans Engine
code/type
CR Displ. HP Torque Induc-
tion
Manual
std.
Manual
opt.
(G92)
Auto
std.
Auto
opt.
(G92)
90 RS
Firebird
M5,A4 LH0 V6 8.5:1 3.1 (191) 140@4400 180@3600 MFI 3.42 ---- 3.23 ----
90 RS
Firebird
M5,A4 LO3 V8 9.3:1 5.0 (305) 170@4000 255@2400 TBI 3.08 ---- 2.73 ----
90 IROC-Z
Formula
Trans Am
GTA
M5,A4 LB9 V8 9.3:1 5.0 (305) 210@4400 285@3200 TPI 3.08 ---- 2.73 ----
90 IROC-Z
Formula
Trans Am
M5 LB9 V8 9.3:1 5.0 (305) 230@4400 300@3200 TPI ---- 3.42 ---- ----
90 IROC-Z
Formula
Trans Am
GTA
A4 L98 V8 9.3:1 5.7 (350) 245@4400 345@3200 TPI ---- ---- ---- 3.23

Production Numbers
Year Total Production Z28 IROC-Z28 Z28 & IROC-Z Convertible 1LE B4C RS RS Convertible
1990 34,896 4,213 1,294 62 28,750 729

1991 Chevrolet Camaro Tech Data
Available Drivetrain List
Yr Model Trans Engine
code/type
CR Displ. HP Torque Induc-
tion
Manual
std.
Manual
opt.
(G92)
Auto
std.
Auto
opt.
(G92)
91 RS
Firebird
M5,A4 LH0 V6 8.5:1 3.1 (191) 140@4400 185@3600 MFI 3.42 ---- 3.23 ----
91 RS
Firebird
M5,A4 LO3 V8 9.3:1 5.0 (305) 170@4000 255@2400 TBI 3.08 ---- 2.73 ----
91 Z28
Formula
Trans Am
GTA
M5,A4 LB9 V8 9.3:1 5.0 (305) 205@4200 285@3200 TPI 3.08 ---- 2.73 ----
91 Z28
Formula
Trans Am
GTA
M5 LB9 V8 9.3:1 5.0 (305) 230@4200 300@3200 TPI ---- 3.42 ---- ----
91 Z28
Formula
Trans Am
GTA
A4 L98 V8 9.3:1 5.7 (350) 245@4400 345@3200 TPI ---- ---- ---- 3.23

Production Numbers
Year Total Production Z28 IROC-Z28 Z28 & IROC-Z Convertible 1LE B4C RS RS Convertible
1991 100,838 12,452 3,203 478 592 79,854 5,329

1992 Chevrolet Camaro Tech Data

Available Drivetrain List
Yr Model Trans Engine
code/type
CR Displ. HP Torque Induc-
tion
Manual
std.
Manual
opt.
(G92)
Auto
std.
Auto
opt.
(G92)
92 RS
Firebird
M5,A4 LH0 V6 8.5:1 3.1 (191) 140@4400 180@3600 MFI 3.42 ---- 3.23 ----
92 RS
Firebird
M5,A4 LO3 V8 9.3:1 5.0 (305) 170@4000 255@2400 TBI 3.08 ---- 2.73 ----
92 Z28
Formula
Trans Am
GTA
M5,A4 LB9 V8 9.3:1 5.0 (305) 205@4200 285@3200 TPI 3.08 ---- 2.73 ----
92 Z28
Formula
Trans Am
GTA
M5 LB9 V8 9.3:1 5.0 (305) 230@4200 300@3200 TPI ---- 3.42 ---- ----
92 Z28
Formula
Trans Am
GTA
A4 L98 V8 9.3:1 5.7 (350) 245@4400 345@3200 TPI ---- ---- ---- 3.23
Note: These are Camaro ratings. It is said to take around 5-10 HP and TQ from TPI Firebirds 
because of intake design.

Production Numbers
Year Total Production Z28 IROC-Z28 Z28 & IROC-Z Convertible 1LE B4C RS RS Convertible
1992 70,007 5,197 1,254 705 589 60,994 2,562

Firebird Tech Data


1982 Pontiac Firebird Tech Data

Available Drivetrain List
Yr Model Trans Engine
code/type
CR Displ. HP Torque Induc-
tion
Manual
std.
Manual
opt.
(G92)
Auto
std.
Auto
opt.
(G92)
82 Sport Coupe
Firebird
M4,A3 LQ8* L4 8.2:1 2.5 (151) 90@4000 132@2800 2 bbl 3.42 ---- 2.93 3.08
82 Sport Coupe
Firebird
M4,A3 LQ9 L4 8.2:1 2.5 (151) 90@4000 132@2800 TBI 3.42 ---- 2.93 3.08
82 Sport Coupe
Berlinetta
Firebird S/E
M4,A3 LC1 V6 8.5:1 2.8 (173) 102@4800 142@2400 2 bbl 3.23 ---- 3.08 ----
82 Sport Coupe A3 LG4 V8 8.6:1 5.0 (305) 145@4000 240@2000 4bbl ---- ---- 2.73 ----
82 Berlinetta
Firebird S/E
A3 LG4 V8 8.6:1 5.0 (305) 145@4000 240@2000 4bbl ---- ---- 2.73 ----
82 Z28
Trans Am
M4,A3 LG4 V8 8.6:1 5.0 (305) 145@4000 240@2000 4bbl 2.73 ---- 2.73 ----
82 Z28
Trans Am
M4,A3 LU5 V8 9.5:1 5.0 (305) 165@4200 240@2400 CFI 3.23 ---- 2.93 3.23

Production Numbers
Year Total
Production
Firebird Firebird S/E Trans Am
1982 116,364 41,683 21,719 52,962
Recaro T/A's: 2,000

1983 Pontiac Firebird Tech Data

Available Drivetrain List
Yr Model Trans Engine
code/type
CR Displ. HP Torque Induc-
tion
Manual
std.
Manual
opt.
(G92)
Auto
std.
Auto
opt.
(G92)
83 Sport Coupe
Firebird
M4,A3 LQ8* L4 8.2:1 2.5 (151) 92@4000 134@2800 2 bbl 3.42 ---- 3.08 3.23
83 Sport Coupe
Firebird
M5,A4 LQ8* L4 8.2:1 2.5 (151) 92@4000 134@2800 2 bbl 3.73 ---- 3.42 ----
83 Sport Coupe
Firebird
M4,A3 LQ9 L4 8.2:1 2.5 (151) 92@4000 134@2800 TBI 3.42 ---- 3.08 3.23
83 Sport Coupe
Firebird
M5,A4 LQ9 L4 8.2:1 2.5 (151) 92@4000 134@2800 TBI 3.73 ---- 3.42 ----
83 Sport Coupe
Firebird
A3 LC1 V6 8.5:1 2.8 (173) 107@4800 145@2100 2 bbl ---- ---- 3.08 ----
83 Sport Coupe
Firebird
M5,A4 LC1 V6 8.5:1 2.8 (173) 107@4800 145@2100 2 bbl 3.42 ---- 3.23 ----
83 Berlinetta
Firebird S/E
A3 LC1 V6 8.5:1 2.8 (173) 107@4800 145@2100 2 bbl ---- ---- 3.08 ----
83 Berlinetta
Firebird S/E
M5,A4 LC1 V6 8.5:1 2.8 (173) 107@4800 145@2100 2 bbl 3.42 ---- 3.23 ----
83 Sport Coupe
Firebird
M5,A4 LG4 V8 8.6:1 5.0 (305) 150@4000 240@2400 4bbl 3.23 3.73 3.08 ----
83 Berlinetta
Firebird S/E
M5,A4 LG4 V8 8.6:1 5.0 (305) 150@4000 240@2400 4bbl 3.23 3.73 3.08 ----
83 Z28
Trans Am
M5,A4 LG4 V8 8.6:1 5.0 (305) 150@4000 240@2400 4bbl 3.23 3.73 3.23 ----
83 Z28
Trans Am
A4 LU5 V8 9.5:1 5.0 (305) 175@4200 250@2800 CFI ---- ---- 2.93 3.23
83 Z28
Trans Am
M5 L69 V8 9.5:1 5.0 (305) 190@4800 240@3200 4bbl HO 3.73 ---- ---- ----
*Canada and overseas - only 156 produced

Production Numbers
Year Total
Production
Firebird Firebird S/E Trans Am
1983 74,884 32,020 10,934 31,930
Daytona Edition: 2,500

1984 Pontiac Firebird Tech Data
Available Drivetrain List
Yr Model Trans Engine
code/type
CR Displ. HP Torque Induc-
tion
Manual
std.
Manual
opt.
(G92)
Auto
std.
Auto
opt.
(G92)
84 Sport Coupe
Firebird
M4 LQ9 L4 9.0:1 2.5 (151) 92@4000 134@2800 TBI 3.42 ---- ---- ----
84 Sport Coupe
Firebird
M5,A4 LQ9 L4 9.0:1 2.5 (151) 92@4000 134@2800 TBI 3.73 ---- 3.73 ----
84 Sport Coupe
Firebird
M5,A4 LC1 V6 8.5:1 2.8 (173) 107@4800 145@2100 2 bbl 3.42 ---- 3.23 ----
84 Berlinetta
Firebird S/E
M5,A4 LC1 V6 8.5:1 2.8 (173) 107@4800 145@2100 2 bbl 3.42 ---- 3.23 ----
84 Sport Coupe M5,A4 LG4 V8 8.6:1 5.0 (305) 150@4000 240@2400 4bbl 3.23 3.73 3.08 ----
84 Berlinetta
Firebird S/E
A4 LG4 V8 8.6:1 5.0 (305) 150@4000 240@2400 4bbl ---- ---- 3.08 ----
84 Z28
Trans Am
M5,A4 LG4 V8 8.6:1 5.0 (305) 150@4000 240@2400 4bbl 3.23 3.73 3.23 ----
84 Z28
Trans Am
M5,A4 L69 V8 9.5:1 5.0 (305) 190@4800 240@3200 4bbl HO 3.73 ---- 3.42 3.73

Production Numbers
Year Total
Production
Firebird Firebird S/E Trans Am
1984 128,304 62,621 10,309 55,374
Recaro: 1,321
15th Ann. T/A: 1,500

1985 Pontiac Firebird Tech Data

Available Drivetrain List
Yr Model Trans Engine
code/type
CR Displ. HP Torque Induc-
tion
Manual
std.
Manual
opt.
(G92)
Auto
std.
Auto
opt.
(G92)
85 Sport Coupe
Firebird
M5,A4 LQ9 L4 9.0:1 2.5 (151) 88@4400 132@2800 TBI 3.73 ---- 3.73 ----
85 Sport Coupe
Berlinetta
Firebird
M5,A4 LB8 V6 8.9:1 2.8 (173) 135@5100 165@3900 MFI 3.42 ---- 3.42 ----
85 Sport Coupe
Firebird
A4 LG4 V8 9.5:1 5.0 (305) 155@4200 245@2000 4bbl ---- ---- 3.08 ----
85 Berlinetta
Firebird S/E
A4 LG4 V8 9.5:1 5.0 (305) 155@4200 245@2000 4bbl ---- ---- 3.08 ----
85 Z28
Trans Am
M5,A4 LG4 V8 9.5:1 5.0 (305) 155@4200 245@2000 4bbl 3.23 ---- 3.08 ----
85 Z28
Trans Am
A4 LB9 V8 9.5:1 5.0 (305) 215@4400 275@3200 TPI ---- ---- 3.23 ----
85 IROC-Z
Trans Am
M5,A4 LG4 V8 9.5:1 5.0 (305) 155@4200 245@2000 4bbl 3.23 ---- 3.23 ----
85 IROC-Z
Trans Am
M5 L69 V8 9.5:1 5.0 (305) 190@4800 240@3200 4bbl HO 3.73 ---- ---- ----
85 IROC-Z
Trans Am
A4 LB9 V8 9.5:1 5.0 (305) 215@4400 275@3200 TPI ---- ---- 3.23 3.42

Production Numbers
Year Total
Production
Firebird Firebird S/E Trans Am
1985 95,880 46,644 5,208 44,028

1986 Pontiac Firebird Tech Data
Available Drivetrain List
Yr Model Trans Engine
code/type
CR Displ. HP Torque Induc-
tion
Manual
std.
Manual
opt.
(G92)
Auto
std.
Auto
opt.
(G92)
86 Sport Coupe
Berlinetta
M5,A4 LB8 V6 8.9:1 2.8 (173) 135@5100 160@3900 MFI 3.42 ---- 3.42 ----
86 Sport Coupe
Firebird
M5,A4 LG4 V8 9.5:1 5.0 (305) 155@4200 245@2000 4bbl 2.73 ---- 2.73 ----
86 Berlinetta
Firebird S/E
A4 LG4 V8 9.5:1 5.0 (305) 155@4200 245@2000 4bbl ---- ---- 2.73 ----
86 Z28
Trans Am
M5,A4 LG4 V8 9.5:1 5.0 (305) 165@4400 250@2000 4bbl 3.23 3.73 2.73 ----
86 Z28
Trans Am
M5 *L69 V8 9.5:1 5.0 (305) 190@4800 240@3200 4bbl HO 3.23 3.73 ---- ----
86 Z28
Trans Am
A4 LB9 V8 9.5:1 5.0 (305) 190@4000 285@2800 TPI ---- ---- 2.73 3.23
86 IROC-Z
Trans Am
M5,A4 LG4 V8 9.5:1 5.0 (305) 165@4400 250@2000 4bbl 3.23 3.73 2.73 ----
86 IROC-Z
Trans Am
M5 L69 V8 9.5:1 5.0 (305) 190@4800 240@3200 4bbl HO 3.23 3.73 ---- ----
86 IROC-Z
Trans Am
A4 LB9 V8 9.5:1 5.0 (305) 190@4000 285@2800 TPI ---- ---- 2.73 3.42
86 IROC-Z A4 +L98 V8 9.5:1 5.7 (350) 220@4200 320@3200 TPI ---- ---- 3.27* ----
*only 74 produced   +rumored only 50 produced as test cars  *Borg-Warner rear axle

Production Numbers
Year Total
Production
Firebird Firebird S/E Trans Am
1986 110,465 59,334 2,259 48,870

1987 Pontiac Firebird Tech Data
Available Drivetrain List
Yr Model Trans Engine
code/type
CR Displ. HP Torque Induc-
tion
Manual
std.
Manual
opt.
(G92)
Auto
std.
Auto
opt.
(G92)
87 Sport Coupe
LT
RS*
Firebird
M5,A4 LB8 V6 8.9:1 2.8 (173) 135@4900 160@3900 MFI 3.42 ---- 3.42 ----
87 LT
Firebird
A4 LG4 V8 9.3:1 5.0 (305) 165@4400 245@2800 4bbl ---- ---- 2.73 ----
87 IROC-Z
Z28
Formula
Firebird
Trans Am
M5,A4 LG4 V8 9.3:1 5.0 (305) 170@4400 250@2800 4bbl 3.23 ---- 2.73 ----
87 Z28
Formula
Trans Am
A4 LB9 V8 9.3:1 5.0 (305) 190@4000 295@3200 TPI ---- ---- 2.73 ----
87 Z28
Formula
Trans Am
M5 LB9 V8 9.3:1 5.0 (305) 215@4400 295@3200 TPI 3.08 ---- ---- ----
87 IROC-Z
Formula
Trans Am
GTA
A4 LB9 V8 9.3:1 5.0 (305) 190@4000 295@3200 TPI ---- ---- 2.73 3.23
87 IROC-Z
Formula
Firebird
Trans Am
M5,A4 LG4 V8 9.3:1 5.0 (305) 170@4400 250@2800 4bbl 3.23 ---- 2.73 ----
87 Z28
Formula
Trans Am
A4 LB9 V8 9.3:1 5.0 (305) 190@4000 295@3200 TPI ---- ---- 2.73 ----
87 IROC-Z
Formula
Trans Am
GTA
M5 LB9 V8 9.3:1 5.0 (305) 215@4400 295@3200 TPI 3.08 3.45* ---- ----
87 IROC-Z
Formula
Trans Am
GTA
A4 L98 V8 9.3:1 5.7 (350) 225@4400 330@2800 TPI ---- ---- 3.27* ----
*Borg-Warner rear axle *RS available in only California

Production Numbers
Year Total
Production
Firebird Formula Trans Am GTA
1987 88,612 42,058 13,164 21,788 11,102

1988 Pontiac Firebird Tech Data
Available Drivetrain List
Yr Model Trans Engine
code/type
CR Displ. HP Torque Induc-
tion
Manual
std.
Manual
opt.
(G92)
Auto
std.
Auto
opt.
(G92)
88 Sport Coupe
RS*
Firebird
M5,A4 LB8 V6 8.9:1 2.8 (173) 135@4900 160@3900 MFI 3.42 ---- 3.42 ----
88 Sport Coupe
Firebird
M5,A4 LO3 V8 9.3:1 5.0 (305) 170@4000 255@2400 TBI 3.08 ---- 2.73 ----
88 IROC-Z
Formula
Trans Am
M5,A4 LO3 V8 9.3:1 5.0 (305) 170@4000 255@2400 TBI 3.08 ---- 2.73 ----
88 IROC-Z
Formula
Trans Am
A4 LB9 V8 9.3:1 5.0 (305) 195@4000 295@2800 TPI ---- ---- 2.73 3.23
88 IROC-Z
Formula
Trans Am
GTA
M5 LB9 V8 9.3:1 5.0 (305) 220@4400 290@3200 TPI 3.08 3.45* ---- ----
88 IROC-Z
Formula
Trans Am
GTA
A4 L98 V8 9.3:1 5.7 (350) 230@4400 330@3200 TPI ---- ---- 2.77* 3.27*
*Borg-Warner rear axle *RS available in California, Texas, and Florida only

Production Numbers
Year Total
Production
Firebird Formula Trans Am Trans Am 1LE GTA
1988 62,445 28,473 13,475 8,790 3 11,214
Notchbacks: 718

1989 Pontiac Firebird Tech Data
Available Drivetrain List
Yr Model Trans Engine
code/type
CR Displ. HP Torque Induc-
tion
Manual
std.
Manual
opt.
(G92)
Auto
std.
Auto
opt.
(G92)
89 RS
Firebird
M5,A4 LB8 V6 8.9:1 2.8 (173) 135@4900 160@3900 MFI 3.42 ---- 3.42 ----
89 RS
Firebird
M5,A4 LO3 V8 9.3:1 5.0 (305) 170@4400 255@2400 TBI 3.08 ---- 2.73 ----
89 IROC-Z
Formula
Trans Am
M5,A4 LO3 V8 9.3:1 5.0 (305) 170@4400 255@2400 TBI 3.08 ---- 2.73 ----
89 IROC-Z
Formula
Trans Am
A4 LB9 V8 9.3:1 5.0 (305) 195@4000 295@2800 TPI ---- ---- 2.73 ----
89 IROC-Z
Formula
Trans Am
M5 LB9 V8 9.3:1 5.0 (305) 220@4400 290@3200 TPI 3.08 ---- ---- ----
89 IROC-Z
Formula
Trans Am
GTA
M5 LB9 V8 9.3:1 5.0 (305) 230@4600 300@3200 TPI ---- 3.45* ---- ----
89 IROC-Z
Formula
Trans Am
A4 L98 V8 9.3:1 5.7 (350) 230@4400 330@3200 TPI ---- ---- 2.77* ----
89 IROC-Z
Formula
Trans AM
GTA
A4 L98 V8 9.3:1 5.7 (350) 240@4400 345@3200 TPI ---- ---- ---- 3.27*
89 Turbo Trans Am (TTA) A4 LC2 V6 8.0:1 3.8 (231) 250@4400 340@2800 SFI ---- ---- 3.27* ----
*Borg-Warner rear axle

Production Numbers
Year Total
Production
Firebird Firebird
Convertible
Formula Trans Am Trans Am 1LE Trans Am
Convertible
GTA Turbo
Trans Am
1989 64,409 31,876 396: Firebird, T/A, and GTA all together 16,670 5,701 26 396: Firebird, T/A, and GTA all together 8,081 1,550:
1,555 including test cars

1990 Pontiac Firebird Tech Data
Available Drivetrain List
Yr Model Trans Engine
code/type
CR Displ. HP Torque Induc-
tion
Manual
std.
Manual
opt.
(G92)
Auto
std.
Auto
opt.
(G92)
90 RS
Firebird
M5,A4 LH0 V6 8.5:1 3.1 (191) 140@4400 180@3600 MFI 3.42 ---- 3.23 ----
90 RS
Firebird
M5,A4 LO3 V8 9.3:1 5.0 (305) 170@4000 255@2400 TBI 3.08 ---- 2.73 ----
90 IROC-Z
Formula
Trans Am
GTA
M5,A4 LB9 V8 9.3:1 5.0 (305) 210@4400 285@3200 TPI 3.08 ---- 2.73 ----
90 IROC-Z
Formula
Trans Am
M5 LB9 V8 9.3:1 5.0 (305) 230@4400 300@3200 TPI ---- 3.42 ---- ----
90 IROC-Z
Formula
Trans Am
GTA
A4 L98 V8 9.3:1 5.7 (350) 245@4400 345@3200 TPI ---- ---- ---- 3.23

Production Numbers
Year Total
Production
Firebird Formula Trans Am Trans Am 1LE GTA
1990 20,553 12,612 4,834 1,056 4 1,447

1991 Pontiac Firebird Tech Data
Available Drivetrain List
Yr Model Trans Engine
code/type
CR Displ. HP Torque Induc-
tion
Manual
std.
Manual
opt.
(G92)
Auto
std.
Auto
opt.
(G92)
91 RS
Firebird
M5,A4 LH0 V6 8.5:1 3.1 (191) 140@4400 185@3600 MFI 3.42 ---- 3.23 ----
91 RS
Firebird
M5,A4 LO3 V8 9.3:1 5.0 (305) 170@4000 255@2400 TBI 3.08 ---- 2.73 ----
91 Z28
Formula
Trans Am
GTA
M5,A4 LB9 V8 9.3:1 5.0 (305) 205@4200 285@3200 TPI 3.08 ---- 2.73 ----
91 Z28
Formula
Trans Am
GTA
M5 LB9 V8 9.3:1 5.0 (305) 230@4200 300@3200 TPI ---- 3.42 ---- ----
91 Z28
Formula
Trans Am
GTA
A4 L98 V8 9.3:1 5.7 (350) 245@4400 345@3200 TPI ---- ---- ---- 3.23

Production Numbers
Year Total
Production
Firebird Firebird
Convertible
Formula Formula 1LE Trans Am Trans Am 1LE Trans Am
Convertible
GTA Firehawk
1991 51,184 37,162 950 5,490 46 3,452 6 555 2,915 8

1992 Pontiac Firebird Tech Data
Available Drivetrain List
Yr Model Trans Engine
code/type
CR Displ. HP Torque Induc-
tion
Manual
std.
Manual
opt.
(G92)
Auto
std.
Auto
opt.
(G92)
92 RS
Firebird
M5,A4 LH0 V6 8.5:1 3.1 (191) 140@4400 180@3600 MFI 3.42 ---- 3.23 ----
92 RS
Firebird
M5,A4 LO3 V8 9.3:1 5.0 (305) 170@4000 255@2400 TBI 3.08 ---- 2.73 ----
92 Z28
Formula
Trans Am
GTA
M5,A4 LB9 V8 9.3:1 5.0 (305) 205@4200 285@3200 TPI 3.08 ---- 2.73 ----
92 Z28
Formula
Trans Am
GTA
M5 LB9 V8 9.3:1 5.0 (305) 230@4200 300@3200 TPI ---- 3.42 ---- ----
92 Z28
Formula
Trans Am
GTA
A4 L98 V8 9.3:1 5.7 (350) 245@4400 345@3200 TPI ---- ---- ---- 3.23
Note: These are Camaro ratings. It is said to take around 5-10 HP and TQ from TPI Firebirds
because of intake design.

Production Numbers
Year Total
Production
Firebird Firebird
Convertible
Formula Formula
1LE
Trans Am Trans Am
1LE
Trans Am
Convertible
GTA Firehawk
1992 27,569 22,499 1,265 1,017 22 969 9 663 508 17

Weight Data

Weight Data on 1987 F-Body
Model Base Weight
IROC-Z 305 5.0 5-Speed 3,250
Formula 305 5.0 5-Speed 3,383
IROC-Z 350 5.7 Automatic Overdrive 3,341
GTA 350 5.7 Automatic Overdrive 3,476

Weight Data on 1992 Camaros
Model Shipping Weight Curb Weight
Camaro Coupe 3,025 3,105
Convertible 3,142 3,220
Z28 Coupe 3,194 3,273
Convertible 3,298 3,377

Weight Data for Accessories
Code Item Weight (lbs.)
AC3 Power Seat 7.9
AM9 Fold Down Rear Seat -3.5
AU3 Power Locks 3.1
A31 Power Windows 3.9
B84 Side Molding 1.3
CC1 T-Tops 29.5
C49 Rear defogger 0.9
C60 Air conditioning 41.7 with V-6
C60 Air Conditioning 42.6 with 305 TPI & 700R4
C60 Air conditioning 46.3 with 305 TBI & 700R4
C60 Air Conditioning 42.7 with L98
DE1 Back window Shade 18.5
D34 Vanity Mirror 0.4
DG7 Electric Side Mirrors 1.3
F41 Suspension -6.6
J65 4-wheel disc brakes 2.6 (Z/28 w/L98 only)
K34 Cruise control 5.3
MD8 Automatic Trans 101.9 (with 305 & 350)
N10 Dual converter exhaust 12.8
T96 Fog Lamps 4.4
UA1 H.D. Battery 0.4
UL5 Radio delete -5.7
U75 Power Antenna 2.6

Engine Data
Engine codes: (8th digit of VIN)

H LG4
7 LU5
E L03
G L69
F LB9
8 L98
2 LQ9
1 LC1
S LB8
T LH0
7 LC2
Abbreviations:

2bbl - 2 Barrel
4bbl - 4 Barrel
H.O. - High Output
CFI - Cross Fire Injection
TPI - Tuned Port Injection
TBI - Throttle Body Injection
MPFI - Multi Port Fuel Injection
SFI - Sequential Fuel Injection

Camshaft Data
Lift Duration Lobe Rocker
Engine GM P/N Int. Exh. Int. Exh. Separation Arm Ratio
1985 (L69 and LB9)
305 AT 14088843 .403 .415 202 206 114.5 (115/-114)
1986 (LB9)
305 AT 14094097 .350 .385 178 194 109.0 (106/-112)
1987
305 AT (LB9 10088155* .350 .384 179 194 109.0 (108/-112)
305 5spd / 350 AT
(LB9/ L98)
14093643* .404 .415 202 207 114.5 (115/-114)
305
(LM1 Police Pack.)
14093640* .383 .404 291 202 112 (108/-116)
1988-1989
305 AT 10088155* .350 .384 179 194 109.0 (108/-112)
305 5spd / 350 AT 10066049* .415 .430 207 213 117.0 (116/-118)
1990-1992
305 5spd / 305 AT 10088155* .350 .384 179 194 109.0
305 G92 5spd / 350 AT 10111773* .413 .428 202 207 114.5 (116/-116)

Drag Coefficiant Data
GM Drag Coefficiant Results
Year Camaro Firebird
82 Z28: .368/.369 Cd Trans Am: .323 Cd
S/E: .335 Cd
Base: .333 Cd
84 Z28: .339 Cd Trans Am: .32 Cd
.299 Cd with standard Aero wheels instead of the High-Tech Turbo aluminum wheels
85 IROC-Z28: .34 Cd
91 GTA: .310 Cd

*All information on this site was captured from various online resources,. ATGO can not be help accountable for the above information. If you have any info you would like to add or update, please e-mail StevenK [at] austinthirdgen [dot] org.

 
 

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