There aren't too many forks with 14mm dropouts on the market anymore, much less ones with 990 mounts, so you're probably going to have to look for something used, like an older pair of Odyssey Dirt forks.
Ahh you guys had me scared, so I was googling like a madman! I did remember an email that was getting passed around bike shops a few years ago from chris king and was able to find a pdf that was similar to it
God damn chris king is such a bullsh!t money grabbing overpriced douchbag company. LOL Ive seen many ovalized headtubes and cracked headset cups on the conventional design. Never seen any problems with integrated.
The only headset I've ever truly broken was a Chris King. I mean, yeah, I had some issues with the bottom cup on an old FSA Pig, and the Solid's grub screw was a bit counter-intuitive at first, and my old AHeadset just spun like crap, but the King... Christ almighty that thing was a piece of ****.