Hello to all members.Recently I received an intense frame 29c year 2014, 130mm rear suspension 200x50 shock suspension VPP etc.I have a cruel doubt that I could not find the answer, so I decided to create this topic for anyone who understands the subject:1. I want to replace my Fox Float CTD damper with some spring damper, is my frame compatible?2. Can I use 200x57 instead of 200x50? Was there any gain or loss?3. How do I know if the desing of my frame is progressive, linear or regressive?Many thanks to all and happy new year!