1978 Pontiac Firebird Trans Am 403 CID (Oldsmobile)
Automatic Transmission Engine Specifications
Engine Code | U2, U3, VA, VB |
Engine RPO | L80 |
Displacement | 403 CID |
Bore x Stroke | 4.3512" x 3.385" | |
Compression Ratio | 8.0:1 | |
Horsepower @ RPM | 185@3600 |
Torque (Lb/Ft) @ RPM | 320@2200 |
Head Casting | NA |
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Carburetor | 4-bbl |
Carburetor - California | 17058553 |
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Camshaft | |
Part # | 562299 |
Lift, I/E | / |
Rocker Arm Ratio | 1.5:1 |
Duration I/E - Degrees | NA / NA |
Overlap - Degrees | NA |
Intake Valve Dia - | NA |
Exhaust Valve - Dia | NA |
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Distributor | 1103325 |
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