Got an 05 L59 intake and injectors. They’re rated at 36.6 lbs/hr @ 58psi. I’m looking for an easy swap in injectors rated around 50 lbs/hr. I’m getting conflicting and confusing answers from different sources (forget about AI help) but even info from injector and speed part shops have conflicting information. Are LSA, LS9, LC9, LMG, L9H, L94 or L96 direct replacements and are they 52 lbs per hour? I read multiple different sites and found multiple different answers…

 

https://www.ictbillet.com/pages/auto...RiaRjANa3lFOZH

That should help some. There are still other issues such as LSA injectors having an angled spray pattern, but that link gives most of the needed info.

edit-- Some flow rate differences with the same injector are because of a few vehicles that used 51psi base pressure instead of 58psi.

 

You’re going to need a serious fuel pump upgrade. With LSA 54lb injectors your pump must put out 300 L/hr. Going single or twin turbo?

 

Make it easy on yourself: @ deatschwerks

Eight injectors, with data.
Write the check, enter injector data, drive it away.
It really can be that simple.