need to know what size the injectors are in my buddies car he just bought its a 93 5.0 lx supercharged with light blue top injectors

 

blue top = 24lb

 

with these where would I need to start with fuel pressure stock or higher it has a fmu 9 psi. the fuel pump was going bad and we messed with the fuel pressure. when we get the new pump in where do I need to put the pressure.

 

Blue tops are 24 or 39... I am not sure which one is light and which one is dark..

 

the 39s are ev6

 

Yes, they are but he could have adapters... ???

But I'd imagine you are tight...

 

here is a picture of some 39# they are noticeably "BLUE-ER"

 

they are more baby blue I will try to get the numbers off them

 

Light Blue are 24s....
Bosch part number 0 280 150 947 and it is on one side of them.