EFI set up

I am looking into this EFI set up for my 1970 Valiant project,my father's good friend Jimmy talked me into this one: http://holley.com/Terminator EFI/ He has a set up on a new hemi swap in a 1970 Dodge Dart and said no problems with it.I have chosen a 5.7 hemi and it came out of a 2004 Dodge pickup.It is now at an engine machine shop being built for high performance and this machine shop knows what they are doing.I decided on the EFI for reliability.Any opinions.This Valient is going to be a sleeper/hot rod with a torqueflite transmission.