A big thanks for giving me the knowledge to recognize the problem and get home.
And knowing is half the battle.
I've been reading this forum since I bought my 1st Valk in Dec 09', pending pick up before summer of 10'.
By the time I bought it, I was comfortable enough to ride that bike home 20 hrs/2K Km, and felt I could handle or know what the issue might be that might come up on a working Valkyrie.
The kinked line (out of fuel), petcock/hydro lock, and rear splines/yoke. A lot more, but that just makes it more fun. It is different from the cars I drove, so it was nice having the knowledge base from the 1000's of man years of knowledge on this forum, AND all the freely given/offered help, including in person for some.
Safe riding, and enjoy.
ps: if it happens again, open the cap and place something into it, like a plastic stir stick, close. This should allow air in. Then continue your ride. You KNEW you had the right thing when you heard the air.