Hello, This is my first post here on the forums. I just bought a New 2012 Martin Exile bow and it did not come with the STS System. I purchased one from Martin and had it shipped here. I am not sure I got the right one though. I placed it one the bow and is about 1/2" to long. My question is; Do you have to cut the rod after removing the cushion to adjust it to fit the Exile? Everything else seems to match up right. Thanks for the help!