The time came to install the rebuilt 1973 Pontiac 400 into our '69 Firebird. It's running a rebuilt bottom end, roller rockers, #16 Pontiac iron heads, a Professional Products intake manifold, Holley carb, MSD ignition, Royal Purple break-in oil & filter, and Eastwood coated long-branch exhaust manifolds leading to MagnaFlow exhaust. Also shown is the Vintage Air compressor and accessories from Classic Industries.