They're on the secondary rail and I can see 0890 in white numbering near the electric clip. I was hoping someone would know without me pulling the manifold off. If not I'm sure I'll find out in a month when I do a pull vacuum line job and other stuff.

 

You'll need to pull them. Even then you might not be able to to tell unless RC engraved something on them (i.e. if they are bored out 850's, you won't know unless they wrote something on them). The only real way to know what you have is to have them flow tested by RC or similar shop.