just wondering is there any difference from the EA MPFI Injectors for example the pulse bandwidth etc to EB, ED, EF, EL, XH, AU, AU2, AU3, BAMK1, BAMK2, BF,

i assume that the newer model cars are different but i am doin the almighty CPFI to MPFI conversion sunday monday next weekend (with help of father old revhead from way back owned most falcons pre1989)
just thinking if i got some injectors out of a el or something if it would help preformance wise taking into account using stock ecu from mpfi/.

hi there the injectors ea to el are the same with one hole and the au injectors on have four holes a much better spray mist also they have a different flow rate to the early series. hope this helps

I thought AU were 2 hole and still flowed the same as ea-el (19lb), and BA were 4 hole and flow 28lb

XF injectors are very very slightly bigger than ea-el (38hp vs 39).

is there any gains to be had putting the AU injectors on an Ef/El motor?

bigger injecters means more fuel thus preformance?? i may be wrong

sorry put a set in my au 2 on the weekend and they were 4 hole and also the same as ba

right and wrong

More fuel and more air = more power

More fuel with the same amount of air = less power

Putting bigger injectors on a stock or mild engine wont do anything