All I'm saying is that I can deal with the slight "pseudo" vibration or harshness as compared to the power loss. I'm not trying to convince anyone not to get the DMD just stating my thoughts. I drive I-75 all day long and I can't remember that last time I used 5th gear, I live above 5k and I have a lot of miles on my UDP. My car makes good power so (IF???) my crank goes out on me I have a feeling it won't be until my car has aged for a long time.

Eric

note: I think I notice a big difference because I do have the Fidanza more than anything. Fidanza and a 12.9oz pulley = wicked engine speed, guess I just got spoiled with an engine that can almost rev at the speed of a GSXr.