Tachometer cable leaks oil. The may not even be a seal in it. I ordered one of these too..
And last but not least, the steering stop. I took this to have it welded a while back but the guy was too busy to do it and I didn't feel like waiting.
Overall, the bike has run great. I get a lot of attention with it. The only time I have any issue while running is when downshifting, it will gurgle sometimes if I hit the throttle. If I roll the throttle on real slow it doesn't do it, or do it as bad. And I can't say enough about the need for a clean fuel delivery system. I thought mine was acceptable until I lined the tank. It's a lot of fun, but a rider for sure. Lot of semi rusted bolts, etc.
And almost forgot, a misrouted battery overflow tube put battery acid on my exhaust. I had to modify it a bit. 30/30 bike: Looks ok at 30 yards or 30MPH!
*edit* I forgot to mention my main fuse issue. I haven't blown one yet after I cleaned the fuse connectors really good. It's been well over 100 miles (but I keep spares)...