F.A.S.T EZI Good/Bad? anyone?

I have the FAST set-up for my hemi swap but its not running yet. I did a bunch of looking into the EZ EFI stuff before I went hemi... I read nothing but good things about the system. Better milage, throttle response, stronger mid-range seemed to be the most common reports. there are a few guys running the system on FABO I think, did you search it?

JOE