I really don't see why you need them. I thought i did too, but them my simple tehnique rendered it obsolete:
http://www.subsim.com/radioroom/showthread.php?t=151431
Get OLC gui mark 2, and find the tga's corresponding to the U-jagd tool. Mikhayl just removed the center of those. Replace with OLC's and you're done. BTW, you can just drop ACM after OLC's in JSGME, you'll get the new horizon and it works great. If you're still crying for the U-Jagd chrono, remember that the periscope wheels do a much better job for the fixed wire method.