I've got a 33,*** mile '75 Duster with a 225 and 3 on the tree. Engine runs great but is gutless due to attempts to meet the upcoming emissions laws. 1975 and older cars are 100% emissions exempt here in California, and my car is the first year to have a catalytic converter. It also happens to suffer a 50hp drop from previous years of the same exact motor.
Could I do a Cat delete and get some of this lost power back? I don't want to invest too much in engine mods, since I eventually want to do a Gen III Hemi swap, but that may be a while. If I'm missing out on a 33% power gain I sure as hell want to get that power back.
