Well I don't know about problems showing up in 90-120 days, as it's snowing here and I wont get to ride it until at least March/April.
At a minimum I will have them replace the air filter. I'd pay to upgrade it to a K&N (I assume you guys recommend that?) as long as they throw in the labor! I know it sounds like I'm not thrilled to get the used bike but I am. Of course I would rather have the new one, but it just doesn't seem very wise to spend over 50% more for the new one than the used one. I guess I'm just a bit hesitant because I'm buying the bike sight unseen. I've purchased 2 other bikes in the past sight unseen, one new, one used, and everything turned out great, so I need to talk to the dealer more to see what they can do to alleviate my fears. Surely they can sweeten the pot a bit, right? One way or another I'll be getting an F6B soon. Most likely the red one. 29,000 miles is nothing for this engine. I'm just not sure 29,000 fewer miles and a 3 year warranty are worth another $5500.
Stay tuned! Thanks for all of the advice guys!