black or green injectors

The 450s that I took off my car were all black and then I replaced them with 550s but now I'm switching back to 450s to make sure everything else is running right before I tune it and since I sold my stockers I am borrowing a friends 450s off of his probe but they are dsm injectors but they are green and black. Are they off of a 1g or what is the difference?

I thought the colors did not matter just for(BRAND), as long as they ar 450cc thats all that matters. I could b wrong tho

... What color were those 550's you got from me? Weren't they all black too?

This is true, I'm sure they work the exact same, I was just curious as to why they were different colors

... What color were those 550's you got from me? Weren't they all black too?
Yes they were

Hmm I wonder what brand they were... I've often wondered about the injector color theory too. lol

they kind of remind me of rc injectors without the wrapping that says it but I dont know either

Mine are blue

oem injectors say what size the are, it's on the black plastic just below the connector it says "mr 450" or "mr 390" (auto bitches)

Mine are blue
After seeing them in the day light mine are blue not green. Damn color blindness