Injector Question

[Cougar281]

Ok, I've never been able to get a SOLID answer on this... Some people (Including the person here that wrote my original tune) have said that the "Pink" Ford injectors are 19#, but most sources I've found on the internet, such as this one (that's not the first place I'seen that number), say that the pink injectors are actually 21#. Does anyone actually KNOW? Assuming that they are 21# like I've found on the internet, what would the effects be of using them, but having the tune written for 19# injectors? Too rich? not optimal power? Wasted fuel?

[theHULK]

I believe the yellow are the 19# the pink are 21# and blue 24#. Not to much different than the 19 but the pulse width will be different. I have ran 24# with my set up before the tune nothing went wrong but this was with a basic bolt on stock motor.