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Engines

Induction Description 2bbl 2 Barrel carburetter 4bbl 4 Barrel carburetter 4bbl HO 4 Barrel carburetter (High output) TBI Throttle body injection MFI Multipoint fuel injection CFI Cross-fire fuel injection TPI Tuned port injection SFI Sequential Fuel Injection

Year	Model	Transm.	Engine	CR	Displ.	HP	Torque [ft/lb]	Induction	Man. std.	Man. opt.	Auto std.	Auto opt.
1982	Pontiac Firebird	M4,A3	LQ8 L4	8.2:1	2.5 (151)	90@4000	132@2800 (179 N/m)	2 bbl	3.42	----	2.93	3.08
1982	Pontiac Firebird	M4,A3	LQ9 L4	8.2:1	2.5 (151)	90@4000	132@2800 (179 N/m)	TBI	3.42	----	2.93	3.08
1982	Pontiac Firebird, S/E	M4,A3	LC1 V6	8.5:1	2.8 (173)	102@4800	142@2400 (193 N/m)	2 bbl	3.23	----	3.08	----
1982	Pontiac Firebird, S/E	A3	LG4 V8	8.6:1	5.0 (305)	145@4000	240@2000 (325 N/m)	4bbl	----	----	2.73	----
1982	Pontiac Trans Am	M4,A3	LG4 V8	8.6:1	5.0 (305)	145@4000	240@2000 (325 N/m)	4bbl	2.73	----	2.73	----
1982	Pontiac Trans Am	M4,A3	LU5 V8	9.5:1	5.0 (305)	165@4200	240@2400 (325 N/m)	CFI	3.23	----	2.93	3.23
Year	Model	Transm.	Engine	CR	Displ.	HP	Torque [ft/lb]	Induction	Man. std.	Man. opt.	Auto std.	Auto opt.
1983	Pontiac Firebird	M4,A3	LQ8 L4	8.2:1	2.5 (151)	92@4000	134@2800 (182 N/m)	2 bbl	3.42	----	3.08	3.23
1983	Pontiac Firebird	M5,A4	LQ8 L4	8.2:1	2.5 (151)	92@4000	134@2800 (182 N/m)	2 bbl	3.73	----	3.42	----
1983	Pontiac Firebird	M4,A3	LQ9 L4	8.2:1	2.5 (151)	92@4000	134@2800 (182 N/m)	TBI	3.42	----	3.08	3.23
1983	Pontiac Firebird	M5,A4	LQ9 L4	8.2:1	2.5 (151)	92@4000	134@2800 (182 N/m)	TBI	3.73	----	3.42	----
1983	Pontiac Firebird	A3	LC1 V6	8.5:1	2.8 (173)	107@4800	145@2100 (197 N/m)	2 bbl	----	----	3.08	----
1983	Pontiac Firebird	M5,A4	LC1 V6	8.5:1	2.8 (173)	107@4800	145@2100 (197 N/m)	2 bbl	3.42	----	3.23	----
1983	Pontiac Firebird, S/E	A3	LC1 V6	8.5:1	2.8 (173)	107@4800	145@2100 (197 N/m)	2 bbl	----	----	3.08	----
1983	Pontiac Firebird, S/E	M5,A4	LC1 V6	8.5:1	2.8 (173)	107@4800	145@2100 (197 N/m)	2 bbl	3.42	----	3.23	----
1983	Pontiac Firebird	M5,A4	LG4 V8	8.6:1	5.0 (305)	150@4000	240@2400 (325 N/m)	4bbl	3.23	3.73	3.08	----
1983	Pontiac Firebird, S/E	M5,A4	LG4 V8	8.6:1	5.0 (305)	150@4000	240@2400 (325 N/m)	4bbl	3.23	3.73	3.08	----
1983	Pontiac Trans Am	M5,A4	LG4 V8	8.6:1	5.0 (305)	150@4000	240@2400 (325 N/m)	4bbl	3.23	3.73	3.23	----
1983	Pontiac Trans Am	A4	LU5 V8	9.5:1	5.0 (305)	175@4200	250@2800 (339 N/m)	CFI	----	----	2.93	3.23
1983	Pontiac Trans Am	M5	L69 V8	9.5:1	5.0 (305)	190@4800	240@3200 (325 N/m)	4bbl HO	3.73	----	----	----
Year	Model	Transm.	Engine	CR	Displ.	HP	Torque [ft/lb]	Induction	Man. std.	Man. opt.	Auto std.	Auto opt.
1984	Pontiac Firebird	M4	LQ9 L4	9.0:1	2.5 (151)	92@4000	134@2800 (182 N/m)	TBI	3.42	----	----	----
1984	Pontiac Firebird	M5,A4	LQ9 L4	9.0:1	2.5 (151)	92@4000	134@2800 (182 N/m)	TBI	3.73	----	3.73	----
1984	Pontiac Firebird	M5,A4	LC1 V6	8.5:1	2.8 (173)	107@4800	145@2100 (197 N/m)	2 bbl	3.42	----	3.23	----
1984	Pontiac Firebird, S/E	M5,A4	LC1 V6	8.5:1	2.8 (173)	107@4800	145@2100 (197 N/m)	2 bbl	3.42	----	3.23	----
1984	Pontiac Firebird, S/E	A4	LG4 V8	8.6:1	5.0 (305)	150@4000	240@2400 (325 N/m)	4bbl	----	----	3.08	----
1984	Pontiac Trans Am	M5,A4	LG4 V8	8.6:1	5.0 (305)	150@4000	240@2400 (325 N/m)	4bbl	3.23	3.73	3.23	----
1984	Pontiac Trans Am	M5,A4	L69 V8	9.5:1	5.0 (305)	190@4800	240@3200 (325 N/m)	4bbl HO	3.73	----	3.42	3.73
Year	Model	Transm.	Engine	CR	Displ.	HP	Torque [ft/lb]	Induction	Man. std.	Man. opt.	Auto std.	Auto opt.
1985	Pontiac Firebird	M5,A4	LQ9 L4	9.0:1	2.5 (151)	88@4400	132@2800 (179 N/m)	TBI	3.73	----	3.73	----
1985	Pontiac Firebird	M5,A4	LB8 V6	8.9:1	2.8 (173)	135@5100	165@3900 (224 N/m)	MFI	3.42	----	3.42	----
1985	Pontiac Firebird	A4	LG4 V8	9.5:1	5.0 (305)	155@4200	245@2000 (332 N/m)	4bbl	----	----	3.08	----
1985	Pontiac Firebird, S/E	A4	LG4 V8	9.5:1	5.0 (305)	155@4200	245@2000 (332 N/m)	4bbl	----	----	3.08	----
1985	Pontiac Trans Am	M5,A4	LG4 V8	9.5:1	5.0 (305)	155@4200	245@2000 (332 N/m)	4bbl	3.23	----	3.08	----
1985	Pontiac Trans Am	A4	LB9 V8	9.5:1	5.0 (305)	215@4400	275@3200 (373 N/m)	TPI	----	----	3.23	----
1985	Pontiac Trans Am	M5,A4	LG4 V8	9.5:1	5.0 (305)	155@4200	245@2000 (332 N/m)	4bbl	3.23	----	3.23	----
1985	Pontiac Trans Am	M5	L69 V8	9.5:1	5.0 (305)	190@4800	240@3200 (325 N/m)	4bbl HO	3.73	----	----	----
1985	Pontiac Trans Am	A4	LB9 V8	9.5:1	5.0 (305)	215@4400	275@3200 (373 N/m)	TPI	----	----	3.23	3.42
Year	Model	Transm.	Engine	CR	Displ.	HP	Torque [ft/lb]	Induction	Man. std.	Man. opt.	Auto std.	Auto opt.
1986	Pontiac Firebird	M5,A4	LG4 V8	9.5:1	5.0 (305)	155@4200	245@2000 (332 N/m)	4bbl	2.73	----	2.73	----
1986	Pontiac Firebird, S/E	A4	LG4 V8	9.5:1	5.0 (305)	155@4200	245@2000 (332 N/m)	4bbl	----	----	2.73	----
1986	Pontiac Trans Am	M5,A4	LG4 V8	9.5:1	5.0 (305)	165@4400	250@2000 (339 N/m)	4bbl	3.23	3.73	2.73	----
1986	Pontiac Trans Am	M5	L69 V8	9.5:1	5.0 (305)	190@4800	240@3200 (325 N/m)	4bbl HO	3.23	3.73	----	----
1986	Pontiac Trans Am	A4	LB9 V8	9.5:1	5.0 (305)	190@4000	285@2800 (386 N/m)	TPI	----	----	2.73	3.23
1986	Pontiac Trans Am	M5,A4	LG4 V8	9.5:1	5.0 (305)	165@4400	250@2000 (339 N/m)	4bbl	3.23	3.73	2.73	----
1986	Pontiac Trans Am	M5	@L69 V8	9.5:1	5.0 (305)	190@4800	240@3200 (325 N/m)	4bbl HO	3.23	3.73	----	----
1986	Pontiac Trans Am	A4	LB9 V8	9.5:1	5.0 (305)	190@4000	285@2800 (386 N/m)	TPI	----	----	2.73	3.42
Year	Model	Transm.	Engine	CR	Displ.	HP	Torque [ft/lb]	Induction	Man. std.	Man. opt.	Auto std.	Auto opt.
1987	Pontiac Firebird	M5,A4	LB8 V6	8.9:1	2.8 (173)	135@4900	160@3900 (217 N/m)	MFI	3.42	----	3.42	----
1987	Pontiac Firebird	A4	LG4 V8	9.3:1	5.0 (305)	165@4400	245@2800 (332 N/m)	4bbl	----	----	2.73	----
1987	Pontiac Formula, Firebird, Trans Am	M5,A4	LG4 V8	9.3:1	5.0 (305)	170@4400	250@2800 (339 N/m)	4bbl	3.23	----	2.73	----
1987	Pontiac Formula, Trans Am	A4	LB9 V8	9.3:1	5.0 (305)	190@4000	295@3200 (400 N/m)	TPI	----	----	2.73	----
1987	Pontiac Formula, Trans Am	M5	LB9 V8	9.3:1	5.0 (305)	215@4400	295@3200 (400 N/m)	TPI	3.08	----	----	----
1987	Pontiac Formula, Trans Am	M5,A4	LG4 V8	9.3:1	5.0 (305)	170@4400	250@2800 (339 N/m)	4bbl	3.23	----	2.73	----
1987	Pontiac Formula, Trans Am	A4	LB9 V8	9.3:1	5.0 (305)	190@4000	295@3200 (400 N/m)	TPI	----	----	2.73	3.23
1987	Pontiac Formula, Trans Am	M5	LB9 V8	9.3:1	5.0 (305)	215@4400	295@3200 (400 N/m)	TPI	3.08	3.45	----	----
1987	Pontiac Formula, Trans Am, GTA	A4	L98 V8	9.3:1	5.7 (350)	225@4400	330@2800 (447 N/m)	TPI	----	----	3.27	----
Year	Model	Transm.	Engine	CR	Displ.	HP	Torque [ft/lb]	Induction	Man. std.	Man. opt.	Auto std.	Auto opt.
1988	Pontiac Firebird	M5,A4	LB8 V6	8.9:1	2.8 (173)	135@4900	160@3900 (217 N/m)	MFI	3.42	----	3.42	----
1988	Pontiac Firebird	M5,A4	LO3 V8	9.3:1	5.0 (305)	170@4000	255@2400 (346 N/m)	TBI	3.08	----	2.73	----
1988	Pontiac Formula, Trans Am	M5,A4	LO3 V8	9.3:1	5.0 (305)	170@4000	255@2400 (346 N/m)	TBI	3.08	----	2.73	----
1988	Pontiac Formula, Trans Am	A4	LB9 V8	9.3:1	5.0 (305)	195@4000	295@2800 (400 N/m)	TPI	----	----	2.73	3.23
1988	Pontiac Formula, Trans Am	M5	LB9 V8	9.3:1	5.0 (305)	220@4400	290@3200 (393 N/m)	TPI	3.08	3.45	----	----
1988	Pontiac Formula, Trans Am, GTA	A4	L98 V8	9.3:1	5.7 (350)	230@4400	330@3200 (447 N/m)	TPI	----	----	2.77	3.27
Year	Model	Transm.	Engine	CR	Displ.	HP	Torque [ft/lb]	Induction	Man. std.	Man. opt.	Auto std.	Auto opt.
1989	Pontiac Firebird	M5,A4	LB8 V6	8.9:1	2.8 (173)	135@4900	160@3900 (217 N/m)	MFI	3.42	----	3.42	----
1989	Pontiac Firebird	M5,A4	LO3 V8	9.3:1	5.0 (305)	170@4400	255@2400 (346 N/m)	TBI	3.08	----	2.73	----
1989	Pontiac Formula, Trans Am	M5,A4	LO3 V8	9.3:1	5.0 (305)	170@4400	255@2400 (346 N/m)	TBI	3.08	----	2.73	----
1989	Pontiac Formula, Trans Am	A4	LB9 V8	9.3:1	5.0 (305)	195@4000	295@2800 (400 N/m)	TPI	----	----	2.73	----
1989	Pontiac Formula, Trans Am	M5	LB9 V8	9.3:1	5.0 (305)	220@4400	290@3200 (393 N/m)	TPI	3.08	----	----	----
1989	Pontiac Formula, Trans Am	M5	LB9 V8	9.3:1	5.0 (305)	230@4600	300@3200 (407 N/m)	TPI	----	3.45	----	----
1989	Pontiac Formula, Trans Am	A4	L98 V8	9.3:1	5.7 (350)	230@4400	330@3200 (447 N/m)	TPI	----	----	2.77	----
1989	Pontiac Formula, Trans Am	A4	L98 V8	9.3:1	5.7 (350)	240@4400	345@3200 (468 N/m)	TPI	----	----	----	3.27
Year	Model	Transm.	Engine	CR	Displ.	HP	Torque [ft/lb]	Induction	Man. std.	Man. opt.	Auto std.	Auto opt.
1990	Pontiac Firebird	M5,A4	LH0 V6	8.5:1	3.1 (191)	140@4400	180@3600 (244 N/m)	MFI	3.42	----	3.23	----
1990	Pontiac Firebird	M5,A4	LO3 V8	9.3:1	5.0 (305)	170@4000	255@2400 (346 N/m)	TBI	3.08	----	2.73	----
1990	Pontiac Formula, Trans Am	M5,A4	LB9 V8	9.3:1	5.0 (305)	210@4400	285@3200 (386 N/m)	TPI	3.08	----	2.73	----
1990	Pontiac Formula, Trans Am	M5	LB9 V8	9.3:1	5.0 (305)	230@4400	300@3200 (407 N/m)	TPI	----	3.42	----	----
1990	Pontiac Formula, Trans Am, GTA	A4	L98 V8	9.3:1	5.7 (350)	245@4400	345@3200 (468 N/m)	TPI	----	----	----	3.23
Year	Model	Transm.	Engine	CR	Displ.	HP	Torque [ft/lb]	Induction	Man. std.	Man. opt.	Auto std.	Auto opt.
1991	Pontiac Firebird	M5,A4	LH0 V6	8.5:1	3.1 (191)	140@4400	185@3600 (251 N/m)	MFI	3.42	----	3.23	----
1991	Pontiac Firebird	M5,A4	LO3 V8	9.3:1	5.0 (305)	170@4000	255@2400 (346 N/m)	TBI	3.08	----	2.73	----
1991	Pontiac Formula, Trans Am	M5,A4	LB9 V8	9.3:1	5.0 (305)	205@4200	285@3200 (386 N/m)	TPI	3.08	----	2.73	----
1991	Pontiac Formula, Trans Am	M5	LB9 V8	9.3:1	5.0 (305)	230@4200	300@3200 (407 N/m)	TPI	----	3.42	----	----
1991	Pontiac Formula, Trans Am	A4	L98 V8	9.3:1	5.7 (350)	245@4400	345@3200 (468 N/m)	TPI	----	----	----	3.23
Year	Model	Transm.	Engine	CR	Displ.	HP	Torque [ft/lb]	Induction	Man. std.	Man. opt.	Auto std.	Auto opt.
1992	Pontiac Firebird	M5,A4	LH0 V6	8.5:1	3.1 (191)	140@4400	180@3600 (244 N/m)	MFI	3.42	----	3.23	----
1992	Pontiac Firebird	M5,A4	LO3 V8	9.3:1	5.0 (305)	170@4000	255@2400 (346 N/m)	TBI	3.08	----	2.73	----
1992	Pontiac Formula, Trans Am	M5,A4	LB9 V8	9.3:1	5.0 (305)	205@4200	285@3200 (386 N/m)	TPI	3.08	----	2.73	----
1992	Pontiac Formula, Trans Am	M5	LB9 V8	9.3:1	5.0 (305)	230@4200	300@3200 (407 N/m)	TPI	----	3.42	----	----
1992	Pontiac Formula, Trans Am, GTA	A4	L98 V8	9.3:1	5.7 (350)	245@4400	345@3200 (468 N/m)	TPI	----	----	----	3.23
Year	Model	Transm.	Engine	CR	Displ.	HP	Torque [ft/lb]	Induction	Man. std.	Man. opt.	Auto std.	Auto opt.
1993	Pontiac Firebird	M5,A4	L32 V6	9.0:1	3.4 (207)	160@4600	200@3600 (271 N/m)	SFI	3.23	----	3.23	----
1993	Pontiac Formula, Trans Am	M6,A4	LT1 V8	10.5:1	5.7 (350)	275@5200	325@2400 (441 N/m)	SFI	2.73	3.23	2.73	3.23
Year	Model	Transm.	Engine	CR	Displ.	HP	Torque [ft/lb]	Induction	Man. std.	Man. opt.	Auto std.	Auto opt.
1994	Pontiac Firebird	M5,A4	L32 V6	9.0:1	3.4 (207)	160@4600	200@3600 (271 N/m)	SFI	3.23	----	3.23	----
1994	Pontiac Formula, Trans Am	M6,A4	LT1 V8	10.5:1	5.7 (350)	275@5200	325@2400 (441 N/m)	MFI	3.42	----	2.73	3.23
Year	Model	Transm.	Engine	CR	Displ.	HP	Torque [ft/lb]	Induction	Man. std.	Man. opt.	Auto std.	Auto opt.
1995	Pontiac Firebird	M5,A4	L32 V6	9.0:1	3.4 (207)	160@4600	200@3600 (271 N/m)	SFI	3.23	----	3.23	----
1995	Pontiac Firebird	M5,A4	L36 V6	9.4:1	3.8 (231)	200@5200	220@4000 (298 N/m)	SFI	3.23	3.42	3.23	3.42
1995	Pontiac Formula, Trans Am	M6,A4	LT1 V8	10.5:1	5.7 (350)	*275@5200	325@2400 (441 N/m)	MFI	3.42	----	2.73	3.23
*California Dual-Cat cars (automatic only) made 285 hp
Year	Model	Transm.	Engine	CR	Displ.	HP	Torque [ft/lb]	Induction	Man. std.	Man. opt.	Auto std.	Auto opt.
1996	Pontiac Firebird	M5,A4	L36 V6	9.4:1	3.8 (231)	200@5200	220@4000 (298 N/m)	SFI	3.23	3.42	3.23	3.42
1996	Pontiac Formula, Trans Am	M6,A4	LT1 V8	10.5:1	5.7 (350)	285@5200	325@2400 (441 N/m)	MFI	3.42	----	2.73	3.23
1996	Pontiac Firehawk	M6,A4	LT1 V8	10.5:1	5.7 (350)	305@5200	335@2400 (454 N/m)	MFI	3.42	----	2.73	----
Year	Model	Transm.	Engine	CR	Displ.	HP	Torque [ft/lb]	Induction	Man. std.	Man. opt.	Auto std.	Auto opt.
1997	Pontiac Firebird	M5,A4	L36 V6	9.4:1	3.8 (231)	200@5200	220@4000 (298 N/m)	SFI	3.23	3.42	3.23	3.42
1997	Pontiac Formula, Trans Am	M6,A4	LT1 V8	10.5:1	5.7 (350)	285@5200	325@2400 (441 N/m)	MFI	3.42	----	2.73	3.23
1997	Pontiac Firehawk	M6,A4	LT1 V8	10.5:1	5.7 (350)	305@5200	335@2400 (454 N/m)	MFI	3.42	----	2.73	----
1997	Pontiac Firehawk	M6	*LT4 V8	10.8:1	5.7 (350)	335@5200	350@3500 (475 N/m)	MFI	3.42	----	----	----
*A total of 400 LT4-powered f-bodies were made
Year	Model	Transm.	Engine	CR	Displ.	HP	Torque [ft/lb]	Induction	Man. std.	Man. opt.	Auto std.	Auto opt.
1998	Pontiac Firebird	M5,A4	L36 V6	9.4:1	3.8 (231)	195@5200	220@4000 (298 N/m)	SFI	3.23	3.42	3.23	3.42
1998	Pontiac Formula, Trans Am	M6,A4	LS1 V8	10.1:1	5.7 (346)	305@5200	335@4400 (454 N/m)	MFI	3.42	----	2.73	3.23