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Active Tuned Mass Module Temporarily unavailable
- Thread starter driffel
- Start date
LateToTheParty
Didn't want to come
I'd heard of the ATMM on new 1500s, but wasn't aware they were available on the older HDs.
That said, as I understand it, they are mounted on the frame and actively work to cancel out vibrations and road noise to keep the cabin quiet.
That said, as I understand it, they are mounted on the frame and actively work to cancel out vibrations and road noise to keep the cabin quiet.