A new fork or getting the stem remnant out? When I put the stem on I was pretty stingy with the grease, this wouldn't of happened if it wasnt for using this bike on the trainer indoors (no fan to boot), the amount of old salty dried up sweat everywhere was pretty amazing actually. I tried soaking it a few days with PB blaster but it just never cut it and I ended up chopping the stem off to free it from the bike. If it wasnt for the wedge trapped in the steerer I think I'd have luck sticking a pipe of some sort in from the bottom and punching/hammering the rest of the stem out.
In other news I de-winterized my GT Force. I couldn't bring myself to wash the frame cause it just looked too good:
Who puts a almost complete dura ace group on a crappy 6061 aluminum frame anyways?
The bar tape is by ambrossio and a pretty close match to the frame color, just a tad darker, but hey!