Spotter's Guide Hood Bird Guide Color Guide

1976 Firebird Engines

                    Engine ID Stamping  
UPC Code Type Source Displacement (cubic Inches) Bore & Stroke Carb Comp HP/RPM Torque/RPM VIN Manual Auto Usage
L-22 Inline 6 Chevrolet 250 3.88 x 3.53 1 bbl 8.3:1 110@3600 185@1200   standard Base and Esprit
L30 V-8 Pontiac 350 3.88 x 3.75 2 bbl 7.6:1 160@4000 280@2000   optional Base and Esprit. standard Formula
L76 V-8 Pontiac 350 3.88 x 3.75 4 bbl 7.6:1 165@4000 260@2400   optional Formula
L78 V-8 Pontiac 400 4.12 x 3.75 4 bbl 7.6:1 185@3600 310@1600   standard Trans Am, optional Formula
L75 V-8 Pontiac 455 4.15 x 4.21 4 bbl 7.6:1 200@3500 330@2000   optional Trans Am