I debated a long time but when I did the cost comparison of the FI tech vs buying a new HP type 4150 and a decent pump the cost premium really wasn't all that much.

I have to be honest, having a well-tuned EFI would encourage me to drive the car(s) more often. This one is a driver and I'm thinking of putting one (assuming this goes well-which it should) on my 427" SBF Cobra and even the 517" Stroker in the Charger.