Reply to "Atomic EFI vs. FAST EZ-EFI 2.0"

4nhotrodHe who dies with the most toys is dead

I have the XFI 2.0 system on my cleveland. XFI can be used for any motor, as far as I know.
Self tuning? Not my XFI system. Im about 95% tuned. Takes a lot of tweaking by a knowledgable tuner.
I ran mine in the rocky's at altitude. Ran like shit. I found out later that I should've changed a setting in the software that would've checked the altitude/pressure every time I started the car and it would've compensated.
FAST Easy EFI is self tuning, not XFI. Apples and oranges.Night and day difference.
Once you get it tuned its incredible.
Will

9/4/145:50 PM

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