rgs944

I am trying to find out if 944 NA injectors will work in my S4. I have a few that are leaking so I am just looking to get by untill I get all new Ford injectors. It looks like they will fit but I do not know what the pressure is on the 944's. The S4 has the stock 19lbs injectors. What lbs are stock 944 injectors? The part # from what I can read on the 944 injector is 028 150 156.

V2Rocket

944s are 24# at 3BAR, closer to 21# at stock FPR of 2.5BAR...what impedance is the S4? i thought they were high-Z

rgs944

I decided to not chance putting in the 944's and ordered 8 new Ford injectors. I guess what is one more week when you have been working on a car for 3 months.

John_AZ

These charts show the tech specs and impedance needed to compare:

http://faq.ford77.ru/engine/jet/tableifc.htm

GL
John