2.8/3.1 Engine Specs

[1LOMARO]

Third Gen 2.8/3.1 specs

1982 -1984
2.8 Carb
102 Hp @4800 RPM
145 ft/lbs @ 2400 RPM

1985-1989
2.8 MPI (Multi-Port Injection)
135 Hp@5100 RPM
165 ft/lbs @ 3500 RPM

1990-1992
3.1 MPI
140 Hp@4400 RPM
180 ft/lbs@3600 RPM

All years have a 3.50" bore with a 3.00" stroke

Compression Ratios:
82-84 8.5:1
85-89 8.9:1
90 8.8:1
91-92 8.5:1

Camshaft Specs
82-84 Intake/Exhaust Lift
.231/.263

85-92
.263/.273

*could not track down the duration used..will find and update*

**just a start* will update ASAP**

[nascar24jd]

1982 -1984
2.8 Carb
102 Hp @4800 RPM
145 ft/lbs @ 2400 RPM

I had one of those, no wonder it would not get out of its own way.

1982 Camaro Berlinetta