EFIDynoTuning Forum

2004 Mach1 currently tune for #30 injectors. Going to use the 39# injectors out of my 04 Cobra when looking up the injector data in the download section for the #39 injector it calls for #55 fuel pressure.
But my fuel pressure is #39 How do I set (change) the tune for #55 of pressure??
Thanks
MB

get the injector data out of the stock cobra tune, its a little off but close enough

or the ford racing data sheet