Thank you for your help JCititron, I found the CNJ engines but the download link on the website is dead so trying to download from the website didn't work. However, I checked my USB's that I have where I had stored a lot of TANE Content for future use to transfer it to a new computer when I get one and I found I had stored it on one of them which saved me due to the link on the website being dead. Also Kuid:376853:10700: Seems to be a bogey for some PRR passengers cars but that link is dead too so I was unable to get that kuid. However the kuid was only causing 2 cars to be faulty so I just deleted the 2 faulty cars. But just a heads up for anyone visiting the site, some of the download links may be dead to some content so you might not be able to get something you need on there.
That's good to know. I too have parts tucked away just in case.
I was curious, so I tried it. Indeed, the CNJ F3 download link gives 404 at the new site.
I wonder if Trainzboi is updating the assets and will put better ones up there. He did post some beautiful F-units up on the DLS recently and the CNJ models maybe in the shops too.