Looking to upgrade my injectors

Asked by Rogenous Sep 09, 2018 at 08:21 PM about the 1998 Ford Expedition 4 Dr Eddie Bauer 4WD SUV

Question type: General

Am looking to increase the flow rate when I
replace the injectors on my 1998 Ford
expedition with a 5.4 liter 2 valve.  I've
increased the air intake. Need to know what
the stock flow rate is so I have a starting
point.

1 Answer

F_O_R answered 6 years ago

You do not need to upgrade the injectors unless you have done a lot of engine mods or have installed a super charger. The computer will compensate for the minor amount of extra air flow you have.

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