Now that spring is almost here, I am ready to start upgrading my 90 LX vert. After a few months of reading posts, I have come to find that everyone agrees on SB connectors being a must for fox verts. I am a full time college student, so every penny counts. This also means, If at all possible, I want to do the work myself. My question: are all SBs created equal? What is involved in the assembly? I will be borrowing a welder from my father. Any tips/ advice would be great... as well as advice on future wallet friendly upgrades for my 5.0.