ok, replaced the cylinder...started right up...
I was stupid though and pushed in this metal pin which won't come all the way back out now...it'll back out a bit when turnign the key all the way backwards, but I think it's supposed to come out further and I think that's whats clicking
it's making a clicking noise now when I turn the key like it's binding on something...I can't get fingers on it or anything to pull it out, any ideas?