Fast XFI fuel injection

[zm830101]

any of you guys/gals using it? what are your experiences as far as ease of set up, maintenance, tuning? any got ya's to look out for?

 

[68RestoMod]

I haven't used the system but have been researching several of the systems out there and have settled on the Mass-Flo system.

Mass-Flo Fuel Injection Systems

 

[mrmustangman357]

the xfi is a great system. not exactly plug and play though. but I think one of the best efi controllers out there due to its extensive programming capability. we used it to convert an aston martin to efi and it supported e85 tunes, 93 octane tunes, and even propane tunes and could easily be switched (take about flex fuel lol)

 

[htwheelz67]

I beleive this month fast will release their ez-efi, its a bolt on self tuning high pressure tbi much like the powerjection.