I heard that those things put alot of strain on the flux capacitor and could cause premature muffler bearing failure. Besides..with out the drawn reciprocation dinglearm attachment you will always be fighting soinousidle repleneration
That was only with the early models. Later versions completely eliminated that by
dealing with the imbellonic thrustification. If you completely REMOVE, not just modify,
the simisonic gromulator (they make nice flower pots) and run a 3/4 inch vac line to
the tramisnal snartdokker you'll be amazed at the difference!!