Hi, I'm Jon and I'm from PA. I just picked up two Schwinn Walmart specials. I bought them used, I haven't been on a bike in a few years, but I couldn't let them get past me. There's alot I wanna do with one, but I'm shocked by how complicated this is. Let me look around to figure where I should post all my tech questions. They're Krate types and I wanna mod one and I need to know where to ask/what section. I don't plan on doing an exact replica, I wanna use modern parts. Should I still go to the classics/muscle bike section?