mistake

Greetings. I'm new to bike building and I finished my bike yesterday. I had some trouble getting it together. The first real problem I ran into was the the front mount didn't rest correctly and was way too high, I managed some jury rigging by cutting the mounting bolts and welding it in once...

i tried milling my cylinder down a little, i didnt think a little tiny swirl would matter you can see where it was leaking