Match Race 1972 ~ 'Duster 340 vs 'GTO 400'

Factory advertised ratings.

340
240 HP @ 4800 RPM's
290 Ft/Lbs. of Torque @ 3600 RPM's

400
250 HP @ 4400 RPM's
325 Ft/Lbs. of Torque @ 3200 RPM's