24# injectors?

[Texstang9682]

Are they going to benifit me with the mods my car has? My mods are : Mac CAI, lightning MAF 90mm, 70mm TB, Pro Products plenum, MSD coils, Underdrive pulleys, longtubes headers, H pipe, and welded in Flows', and a PI intake manifold wating. I already have them and will put them in along with the PI manifold. And then tune the car. At this power level will they make a difference? Or whould I just sell them and get something else? Opinions? Thanks, CLINT

 

[DBMSTNG]

first of all, take the 90mm Lmaf off. you aren't making near enough power to justify it. it's actually hurting your a/f ratio resolution. as far as the injectors, 24lbs is overkill for your car. 19 or 21lb are plenty for the power you'll make n/a.

 

[Crzyhrse]

I've seen afew different numbers, but in the "4.6 Liter Ford Engine" book I have it says #19 injectors will support 304HP at 90% duty cycle and #24 will support 384HP.

 

[Warrior 102]

I've seen afew different numbers, but in the "4.6 Liter Ford Engine" book I have it says #19 injectors will support 304HP at 90% duty cycle and #24 will support 384HP.

Is that RWHP or crank hp?

 

[Crzyhrse]

In the column they have for injector sizes and max HP output, it just has HP in parenthesis, so I'm looking at it as crank horsepower.