Fuel injectors 18+

[TonyTheTiger57]

I have been trying to research info on the fuel system on the 18+ Mustangs. I didn’t want to start another thread if the info is there but I was not seeing it. Sorry in advance if this is a duplicate thread is so Delete it. I just bought a 2019 PP2 a few weeks ago. Do I need to upgrade to a 47LB/HR injector with an aggressive tune? I plan on buying a JLT CAI, and maybe a LUND tune. I’d really like to have the Ghost Cam Idle. Would just updating the fuel rails with stock injectors be any benefit? I saw something about Roush fuel rails are an improvement.

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[Zinc03svt]

No. You can even run a E85 tune with zero fuel system mods. 18 up have dual fuel.

 

[TonyTheTiger57]

Ok! Thanks for the info, that saves me a bunch of money and time!

 

[AZ18yote]

No. You can even run a E85 tune with zero fuel system mods. 18 up have dual fuel.

Yup this.

But when going FI fuel components will definitely become a consideration.

 

[10SpeedDemon]

Yep I’ve been running straight e85 in my 18’ for almost 4 months now

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