Seeing if anyone has any experience installing a shorter shock on a Giant Glory 0? I bought the 0 because the sizing on the Medium glory DH is wack and I wanted a medium with a longer TT. The 0 currently has a 8.75 x 2.75 shock and I heard through the E-grapevine that you can run a 8.5 x 2.5 and drop the travel to 190mm along with the BB height. It is strictly a DH bike for me so I want it low and slack. I run a 888 with a zero stack up front instead of the 66. Any info would be appreciated. Thx!