i am looking at upgrading my stock injectors to the 24lbs. will the injectors out of a 2005 6.0 fit a 99 5.3? or are they different.

 

I think they will fit.. if you want.. the largest injectors you can go w/o having to modify the wires and what not is like 42lb which are out of the 8.1L... ive been thinking about doing that

 

i dont think ill need that big of injectors. im getting the 24s for cheap so i figured screw it. i have to get a retune anyway because of the 02 computer and electric fans so i figure go with the 24s for now.

 

Yep they will fit no problem. I have 04 injectors in mine.

 

cool thanks

 

What would be the advantage of running larger injectors like the 42 pounders on my truck. I know the guys with superchargers or turbos have to run them, but N/A is there really any gains to be had by larger injectors? Just wondering because I have pondered doing this myself.

 

i also wantin to know that same question

 

me too.

 

if i recall correctly the 8.1L only uses a 30lbhr. the marine 8.1L uses a 42lbhr.

 

That is correct