ALERT!! SOUND THE ALARM!!..

Has anyone actually run the Speedmaster manifold? Does anyone have any time slips or dyno runs?

I have been running the Speedmaster intake manifold (and heads) on the Dart this year. I made too many changes for the time slips to be useful. My best guess the intake is a rough equivalent to the Performer RPM I replaced. I do however, no longer have issues with fuel boiling in the carb on hot days. That alone made the swap worth it.