Performance Questions 225 vs. 360

Sully1190 said

EDIT: Btw, gorgeous engines, Johnny Dart. Were those for personal vehicles? Or do you build engines to sell?

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Thanks
Personal vehicles...360 1970 Dart. 225 1965 Dart

Something else to remember is the power to weight ratio.
Pretty much every quick slant is in a lightweight early A.
You are working with a much heavier 74 Duster. Big difference.