Dodge rated the 340 Six Pack at , only more than the original 340 engine (which also had the same rating as the Camaro Z/28 and Ford Boss 302 Mustang).
(всего на 15 л.с.больше стандартного 340 (как у Camaro Z/28 и Ford Boss 302 Mustang)), но фактически мощность достигла 320 л.с.