I'm thinking about buying the Dual Mode (Mass?) Damper from SP Motorsports.com, and I was wondering if anyone else had bought, and more importantly, INSTALLED this sucker themselves. It looks like a tight fit in the engine bay, as was pointed out to me at the SVT/SHO barbeque last Saturday. SP's site says that it substantially improves revving smoothness at RPMs above 4000, but is it worth buying if I rarely go above 4000? I love this car like a brother, so I want it to really be happy.
Okay. I lied. I love it MORE than a brother.
