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#engine specs

Pontiac 400 V8 engine bay with shaker hood scoop and chrome valve covers in a 1970s Trans Am
Car Features

The Pontiac 400: The Firebird's Heart

Dan Reeves · · 6 min
1964 GTO 389 Tri-Power engine bay
Car Features

The Pontiac 389: The V8 That Started It All

Dan Reeves · · 7 min
Pontiac 455 forged crankshaft and connecting rods laid out on a workbench for measurement
Car Features

The 455 Torque Monster

Dan Reeves · · 6 min