Pure American Muscle 1971 Formula 455 HO. PHS Documented. Always garaged. No, not matching numbers but correct engine and 4 speed trans. Original color Nordic Silver. Interior: light saddle, Rebuilt 455 HO. Recent rebuild M22 4 speed Rock Crusher, new clutch, new gas shocks, new 4 core radiator, new brakes, All fluids recently changed, recent wheel alignment. Original H.P. spec = 335 horse power. Dyno shows 334 HP. Better round up that missing horse. As original as possible not including matching numbers. Many hours of fun available. See it on the Dyno at youtube.com. Search: 1971 Formula 455 HO