MrFord From Canada, joined Jan 2001, 141 posts, RR: 2 Posted (3 years 2 months 5 days 15 hours ago) and read 2568 times:
I stumbled over these videos on YouTube. This is a shop in Canada that convert used jet engines (J79/Olympus/etc.) into gas generators. You get to see lots of internal parts on camera, since they're rebuilding them.