Does anyone in this forum have a Z51 with MSRC? I would like to know if the MSRC softens the Z51 ride (for touring) or stiffens the ride (for tracking) or both. I have read so much information on this that I'm dizzy... No two sources give the same information. I appreciate your feedback. I would like to have a discussion about this so I can make the best decision for me. My order is still at 1100 with the dealer and I have ordered WITH the MSRC, but am not sure I should keep it that way..... THANKS!!!