What EFI Systems are you running?

I’m looking into getting an EFI system for my 440 Duster.
I’ve heard a lot of good and a lot of bad about all of the brands and just want to hear some more opinions.

I’m really looking into the Holley Sniper system, but have heard that some of them are affected by some sort of interference?

Thanks

FAST 2.0
THE GOOD
fast 2.0 , comes complete w/ everything , great customer support , no looking and buying other stuff to make it work , absolutly no interferance if done like the directions .
None of the problems I`ve read about other systems on here.
THE BAD
More geared towards a GM product------
Expensive , self tuning pretty rich , easy to tune from the drivers seat tho------------
David Page at fast/compcams was great to talk too -------------