In the BHJ technical article the last few paragraphs says it all.More or less ,when in doubt,run a stock type harmonic damper on a modified street engine.
Panic likely deleted his posts because they were in contrast to this final statement,an article he posted?.Personally,contrast is good,makes you think about options to common wisdom.And while BHJ is a harmonic after market company,their engineer recomends using a stock stype damper on most street engines.
