340 vs. 440? (Help)

My Buddy Once Asked Me If I Had A Choice Would I Want A Small Dock Or A Big Dock, I Looked At Him And Said 'why-i Want A Bigblock....lol....had Both....wouldnt Trade My Bb Dart For A Smblk For Nothing !!! Both Are Fun But Just Something About The Sound And The Rumble And Not To Mention The Torque Of A 440 Or Any Bb In A Dart Or Mopar.......just Awesome